Inventor

TAJIMA NORIHIRO

JP19 patents

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

TAJIMA NORIHIRO

NHK SPRING CO LTD

Coned disc spring

Tolerance ring, hard disk device, and method for manufacturing hard disk device

Tolerance ring

Coil spring assembly

Spring member

Pressure structure and pressure unit

Tolerance ring

Valve spring device and valve train of internal combustion engine using the same

NISSAN MOTOR

Attachment structure for deformation absorption member and attachment method

Spring member, fuel cell unit, fuel cell stack, and method for manufacturing fuel cell stack

Spring member, fuel cell unit, and fuel cell stack

Fuel cell stack having a displacement absorbing member disposed in a cooling fluid channel

Deformation absorption member and fuel cell

Fuel-cell-stack manufacturing method and fuel-cell-stack

TAJIMA NORIHIRO

Spring

Tolerance ring and method of manufacturing tolerance ring

OMRON TATEISI ELECTRONICS CO

Optical branching unit

IWATA KAZUO

Valve spring device and valve train of engine using the same

ITO HIDEMASA

Spring