Inventor

YAMASHITA HIROKI

JP121 patents

⚠️ This page may combine multiple inventors who share the name “YAMASHITA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMASHITA HIROKI

HITACHI LTD

Flip-flop circuit

Method and circuit for determining the power consumption requirements for a semiconductor logic circuit and designing the circuit accordingly

Serial to parallel data converting circuit

Device for regulating variation of delay time for data transfer between logic circuits

Low noise integrated circuit device for reducing a noise on LSI power supply nets to supply electric charges required to operate IC

Integrated circuit device having different signal transfer circuits for wirings with different lengths

Transmitter and receiver using forward clock overlaying link information

Pre-emphasis circuit

Logic circuit

Clock and data recovery method and digital circuit for the same

Magnetic recording device

Signal transmission circuit, signal output circuit and termination method of signal transmission circuit

Semiconductor device having transmitter/receiver circuit between circuit blocks

Electronic circuit device having a series connection of resistor and capacitance as a noise reducing circuit connected to a power source wiring

Optical transmission circuit with upper and lower threshold control

Low offset input circuit and transmission system with the input circuit

Semiconductor device

MINOLTA CAMERA KK

Image forming apparatus for processing sheets of image-bearing copy paper

Image forming apparatus having a finisher

Sheet storing apparatus

Sheet storing apparatus with a plurality of trays

Copying system having a sheet refeed device

Sheet storing apparatus for copying machine

Paper handling apparatus with a paper stapling function

Sheet storing apparatus for sheets ejected from a copying machine

MINOLTA CO LTD

Image forming system and finisher

Sheet sorter with hole punching assembly

Belt drive device and image forming apparatus equipped with said device

Copying machine

Finisher with a punching function and a stapling function, and sheet punching/stapling method

Copying machine for copying documents in two-in-one mode

TOSHIBA KK

Nonvolatile semiconductor memory and manufacturing method for the same

Nonvolatile semiconductor memory and manufacturing method for the same

Non-volatile memory device

JUSTSYSTEM CORP

Account settlement method in online shopping

Counted time period certifying system

Method for providing digital contents with offering access incentive

CANON KK

Communication apparatus with digital interface

Image processing apparatus, image processing method, computer program and computer-readable recording medium

RENESAS TECH CORP

Voltage controlled oscillator and PLL circuit using the same

Signal transmit-receive device, circuit, and loopback test method

TAKEMOTO TAKASHI

Optical communication module and optical communication device

Optical communication device

TOSHIBA MEMORY CORP

Non-volatile memory device

Semiconductor memory device and method for manufacturing the same

FUKUDA KOJI

Output driver circuit

SANYO CHEMICAL IND LTD

Viscosity index improver and lubricating oil composition

UNIV YUAN ZE

System and method for selecting path according to selection conditions

HITACHI INT ELECTRIC INC

Method of manufacturing semiconductor device, substrate processing apparatus and non-transitory computer-readable recording medium

HITACHI AUTOMOTIVE SYSTEMS LTD

Power line communication apparatus and electronic control apparatus including power line communication apparatus