Inventor

YAMAMOTO EIJI

JP114 patents

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

YAMAMOTO EIJI

OLYMPUS CORP

Optical encoder and optical rotary encoder

Light source device

Illumination system

Light source unit, optical conversion unit, light source apparatus and light source system for an endoscope

Observation apparatus capable of detecting distal end position of insertion module using external light

Triple grating optical encoder with light transmitting area in optical path

Optical displacement sensor and optical encoder

Insertion/removal supporting apparatus and insertion/removal supporting method

Curvature sensor

Imaging apparatus, endoscope apparatus, and microscope apparatus

Fiber light source

Triple grating optical encoder and modified triple grating optical encoder for displacement detection

Optical displacement sensor and optical encoder

HITACHI LTD

Multiplexed audio data decoding apparatus and receiver apparatus

Nonvolatile semiconductor memory including a controller for providing an improved reprogram operation

Semiconductor, memory card, and data processing system

Nonvolatile memory system

Multiplexed audio data decoding apparatus and receiver apparatus

Non volatile semiconductor, memory

Non-volatile memory device

Non-volatile memory device operation in response to two different types of read commands and a write command which includes write verification

SONY CORP

Interrupt correction of speech recognition for a navigation device

Speech recognition system that restarts recognition operation when a new speech signal is entered using a talk switch

Navigation apparatus, navigation method and automotive vehicles

Voice recognition apparatus, voice recognition method, map displaying apparatus, map displaying method, navigation apparatus, navigation method and car

Speech recognition system for car navigation and microphone

YASKAWA DENKI SEISAKUSHO KK

Protection apparatus and protection method of PWM cycloconverter

Method of starting a permanent-magnet synchronous motor equipped with angular position detector and apparatus for controlling such motor

Matrix converter apparatus

Snubber module and power conversion device

OLYMPUS OPTICAL CO

Optical encoder

Optical displacement sensor and optical encoder

Optical encoder

Optical displacement sensor

FUNAI ELECTRIC CO

Ink jet printer

Card connector assembly having card misinsertion preventive structure

High density flexible wiring board

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Liquid crystal display panel using sealing adhesive containing conductive particles

Voice control system and navigation system using same

YAMAMOTO EIJI

Foldable workbench

Matrix converter

HONDA MOTOR CO LTD

Three-dimensional CAD system and part cost calculation system

Method and apparatus for estimating product cost

HITACHI ULSI SYS CO LTD

Semiconductor, memory card, and data processing system

OPTICAL MEASUREMENT TECHNOLOGY

Optical semiconductor device

KAKURA YOSHIKAZU

Wet sheet flexible package and label for the wet sheet flexible package

UNITIKA LTD

Surface-roughened polyester film

KOMAZAKI IWAO

Light source device

RENESAS TECH CORP

Non-volatile memory system including a control device to control writing, reading and storage and output operations of non-volatile devices including memory cells and data latches

TOKYO KEIKI KK

Ultrasonic flaw detector