Inventor

ICHIKAWA HIROKI

JP34 patents

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

ICHIKAWA HIROKI

OLYMPUS OPTICAL CO

Seesaw type switch mechanism

Apparatus for tape recorder

Magnetic tape drive device

Hinge mechanism

Tape recorder

Dual tread plate foot switch

Remote control device for tape recorder

Mechanism to prevent unwanted tape ejection in a magnetic tape device

Tape recorder having interlocked tape speed and tone control adjustment

HONDA MOTOR CO LTD

Charging device for electrically driven vehicle

Saddled electric vehicle

Saddle type electric vehicle

Storage battery management system, moving body, storage battery, and storage battery management method

Electric circuit and diagnosis method

Saddle-type electric vehicle

Saddled electric vehicle

DENSO CORP

Gas sensor element and gas sensor

Abnormality determination apparatus for ammonia sensor

Nitrous oxide concentration detector

Gas sensor control device

Gas sensor element and gas sensor unit

Gas sensor

MITSUBISHI ELECTRIC CORP

Power drive apparatus

Inverter operation command apparatus

ICHIKAWA HIROKI

Vacuum circuit breaker of tank type

Output apparatus and test apparatus

NITTO DENKO CORP

Tracking resistant pressure-sensitive adhesive tape

Cover tape for electronic part conveyance and electronic part conveying member

ADVANTEST CORP

Automatic test equipment

Automatic test equipment including multiple pin electronics integrated circuits in form of module

IDE AKIRA

Semiconductor device and manufacturing method thereof

PANASONIC IND DEVICES SUNX CO

Photoelectric sensor

TOKYO INST TECH

Control device, crane, and method for controlling crane

TSUBOI TSUTOMU

Wireless communication device and communication method of wireless communication device