Patent Inventor: Hiroki Yamashita
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Clock recovery circuit
Inventor: Fukuda, et al. | Patent Number: 8149973
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Pulse amplitude modulation circuit with pulse width equalization
Inventor: Fukuda, et al. | Patent Number: 8040776
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Image processing apparatus, image processing method, computer program and computer-readable recording medium
Inventor: Wakao, et al. | Patent Number: 8037543
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Transmitter and receiver using forward clock overlaying link information
Inventor: Toyoda, et al. | Patent Number: 8005130
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Semiconductor integrated circuit device
Inventor: Fukuda, et al. | Patent Number: 7899144
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Pre-emphasis circuit
Inventor: Ono, et al. | Patent Number: 7830167
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Low-offset input circuit including amplifier circuit to correct circuit characteristics to cancel offset of the input circuit
Inventor: Yagyu, et al. | Patent Number: 7795944
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Account settlement method in online shopping
Inventor: Ukigawa, et al. | Patent Number: 7778922
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Logic circuit
Inventor: Yuuki, et al. | Patent Number: 7768330
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Semiconductor device having transmitter/receiver circuit between circuit blocks
Inventor: Yamashita, et al. | Patent Number: 7764090
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Account settlement method in online shopping
Inventor: Ukigawa, et al. | Patent Number: 7742983
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Image processing apparatus, image processing method, computer program and computer-readable recording medium
Inventor: Wakao, et al. | Patent Number: 7716747
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Amplifier circuit
Inventor: Takemoto, et al. | Patent Number: 7714644
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Level conversion circuit
Inventor: Yamashita, et al. | Patent Number: 7649381
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Logic circuit
Inventor: Yuuki, et al. | Patent Number: 7535261
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Clock and data recovery method and digital circuit for the same
Inventor: Yuuki, et al. | Patent Number: 7474720
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Information server system
Inventor: Ukigawa, et al. | Patent Number: 7457850
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Magnetic recording device
Inventor: Yuuki, et al. | Patent Number: 7417818
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Signal transmission circuit, signal output circuit and termination method of signal transmission circuit
Inventor: Yagyu, et al. | Patent Number: 7373114
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Semiconductor device
Inventor: Kawashimo, et al. | Patent Number: 7319575
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Signal transmit-receive device, circuit, and loopback test method
Inventor: Baba, et al. | Patent Number: 7216269
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Nonvolatile semiconductor memory and manufacturing method for the same
Inventor: Yamashita, et al. | Patent Number: 7183615
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Semiconductor integrated circuit and magnetic storage device using the same
Inventor: Yamashita, et al. | Patent Number: 7046468
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Logic circuit
Inventor: Yamashita, et al. | Patent Number: 7034568
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Method for providing digital contents with offering access incentive
Inventor: Ukigawa, et al. | Patent Number: 6938098
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Nonvolatile semiconductor memory and manufacturing method for the same
Inventor: Tanaka, et al. | Patent Number: 6927139
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Thin-form centrifugal fan
Inventor: Kariya, et al. | Patent Number: 6913444
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Network system and method for providing voice information to participants in a chat session set at an audible level corresponding to the number of participants currently logged in the chat session
Inventor: Ukigawa, et al. | Patent Number: 6877024
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Counted time period certifying system
Inventor: Yamashita, et al. | Patent Number: 6779018
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Voltage controlled oscillator and PLL circuit using the same
Inventor: Masuda, et al. | Patent Number: 6768387
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Communication apparatus with digital interface
Inventor: Ito, et al. | Patent Number: 6529522
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Method and circuit for determining the power consumption requirements for a semiconductor logic circuit and designing the circuit accordingly
Inventor: Saito, et al. | Patent Number: 6330703
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Device for regulating variation of delay time for data transfer between logic circuits
Inventor: Saito, et al. | Patent Number: 6202168
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Belt drive device and image forming apparatus equipped with said device
Inventor: Munenori, et al. | Patent Number: 6192210
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Low noise integrated circuit device for reducing a noise on LSI power supply nets to supply electric charges required to operate IC
Inventor: Tanaka, et al. | Patent Number: 6191647
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Image forming system and finisher
Inventor: Yamashita, et al. | Patent Number: 5852765
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Copying machine
Inventor: Johdai, et al. | Patent Number: 5822672
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Finisher with a punching function and a stapling function, and sheet punching/stapling method
Inventor: Yamashita, et al. | Patent Number: 5599008
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Copying machine for copying documents in two-in-one mode
Inventor: Johdai, et al. | Patent Number: 5587782
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Integrated circuit device having different signal transfer circuits for wirings with different lengths
Inventor: Yamashita, et al. | Patent Number: 5521536
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Sheet sorter with hole punching assembly
Inventor: Shinno, et al. | Patent Number: 5509645
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Serial to parallel data converting circuit
Inventor: Kawata, et al. | Patent Number: 5426784
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Electronic circuit device having a series connection of resistor and capacitance as a noise reducing circuit connected to a power source wiring
Inventor: Yamashita, et al. | Patent Number: 5396198
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Flip-flop circuit
Inventor: Yamashita, et al. | Patent Number: 5281865
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Image forming apparatus for processing sheets of image-bearing copy paper
Inventor: Yamashita, et al. | Patent Number: 5241355
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Sheet storing apparatus with a plurality of trays
Inventor: Yamashita, et al. | Patent Number: 5151735
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Sheet storing apparatus
Inventor: Yamashita, et al. | Patent Number: 5139254
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Sheet storing apparatus for sheets ejected from a copying machine
Inventor: Johdai, et al. | Patent Number: 5083761
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Image forming apparatus having a finisher
Inventor: Ishiguro, et al. | Patent Number: 5053831
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Copying system having a sheet refeed device
Inventor: Kinoshita, et al. | Patent Number: 5028965
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Logic circuit
Inventor: Kawata, et al. | Patent Number: 5021686
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Sheet storing apparatus provided for a copying machine
Inventor: Yamashita, et al. | Patent Number: 5012297
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Copy sheet stack apparatus
Inventor: Yamashita, et al. | Patent Number: 4993697
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Sheet storing apparatus provided for a copying machine
Inventor: Yamashita, et al. | Patent Number: 4981293
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Sheet handling apparatus provided for a copying machine
Inventor: Yamashita, et al. | Patent Number: 4973036
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Sheet storing apparatus for copying machine
Inventor: Johdai, et al. | Patent Number: 4958820
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Semiconductor integrated circuit memory
Inventor: Tanaka, et al. | Patent Number: 4954866
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Paper handling apparatus with a paper stapling function
Inventor: Kinoshita, et al. | Patent Number: 4946153
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Semiconductor memory circuit and large scale integrated circuit using the same
Inventor: Itoh, et al. | Patent Number: 4586169