Inventor

OTSUKA KOHEI

JP31 patents

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

OTSUKA KOHEI

OMRON TATEISI ELECTRONICS CO

Electromagnetic relay

Relay

Electromagnetic relay with heat dissipation structure

Relay

Relay

Electromagnetic relay

Electromagnetic relay with modification of drive shaft or movable iron core

Electromagnetic relay

Electromagnetic relay

Electromagnetic relay

Relay

Electromagnetic relay having embedded contact flush to terminal surface

Relay

Relay

Electromagnetic relay with magnetic arc extension

Electromagnetic relay including fixed terminal having chamfered shape or movable contact piece having chamfered shape

Relay

Electromagnetic relay

Electromagnetic relay with seal between cantact case and drive device

Electromagnetic relay

Relay

Electromagnetic relay to ensure stable energization even when contact is dissolved

Relay

Electromagnetic relay with driveshaft stopper

TOYOTA MOTOR CO LTD

Autonomous driving device

Automatic driving control system of mobile object

Autonomous driving device and vehicle control device

IBIDEN CO LTD

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

SHOWA DENKO MATERIALS CO LTD

Photosensitive resin composition, photosensitive resin film, multilayered printed wiring board, semiconductor package, and method for producing multilayered printed wiring board