Inventor

YAMAMOTO YOICHI

JP70 patents

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

YAMAMOTO YOICHI

SHARP KK

Electrostatic printer having an array of optical modulating grating valves

Image processing device, and image display device provided with such an image processing device

Image display device and electronic apparatus using same, and image display method of same

Nozzle cleaning device in an ink jet system printer

Image display apparatus and method

Display device

Recording medium and image forming apparatus for forming image thereon

Ink liquid concentration control in an ink liquid supply system for an ink jet system printer

Halftone laser recording with plural beams

Ink jet system printer of the charge amplitude controlling type capable of printing different size characters

Ink liquid issuance control in an ink jet system printer of the charge amplitude controlling type

Image formation apparatus having selective erasing capability

Thermal head with cutaway substrate

Image forming apparatus with a light directing device for varying density of an image

Image writing device

YASKAWA DENKI SEISAKUSHO KK

Method of controlling AC motor and controller

Servo motor control apparatus

Vector control unit for an induction motor

Servo motor control method and apparatus

Sensorless vector control method for alternating-current motor and control apparatus therefor

Voltage source inverter control method

Method and device for sensorless vector control for AC motor

NIPPON TELEGRAPH & TELEPHONE

Integrated ink liquid supply system in an ink jet system printer

Ink jet system printer with temperature compensation

Interpolation in an ink jet system printer

Rotary deflection electrodes in an ink jet system printer

Ink dust removal for ink jet system printer

Distortion reduction in ink jet system printer

Grooved deflection electrodes in an ink jet system printer

HITACHI LTD

Parallel database management method and parallel database management system

Database processing method and apparatus for processing data by analyzing query input

Memory management technique for efficient execution of procedures in objects

Method and system for managing object-oriented database

Parallel database management method and parallel database management system

NISSAN TECH CT NORTH AMERICA

Vehicle structure

Child seat tether anchor structure

Windshield spacer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Time-out control apparatus, terminal unit, time-out control system and time-out procedure

Disk reproducing apparatus and disk reproducing method

Disc drive device

NABTESCO CORP

Aircraft electric actuator drive apparatus

Aircraft electric power system

MATSUSHITA ELECTRIC WORKS LTD

Process of debinding ceramic products

HOKURIKU PHARMACEUTICAL

Quinoline carboxylic acid

HORURIKU SEIYAKU CO LTD

5-amino-8-methyl-7-pyrrolidinylquinoline-3-carboxylic acid derivative

YAMAMOTO YOICHI

Inverter controller and method for operating the same

TSURUTA TATSUMI

Pump jack pump-off control method and pump jack control apparatus

ALEXANDER JAMES H

Centralized content management system for managing distribution of packages to video service providers

NISSAN MOTOR

Automobile

NONAKA MASAO

Recording device, system, integrated circuit, program, and recording method