Inventor

SHIRAI YOSHINORI

JP8 patents

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

HITACHI MAXELL

3 patents

US5783320AJul 21, 1998

Magneto-optical recording medium and process for producing the same

HITACHI MAXELL18 citations92

US5598399AJan 28, 1997

Magneto-optical recording medium having multiple magnetic layers for magneto-optical recording medium

HITACHI MAXELL42 citations90

US5637411AJun 10, 1997

Magneto-optical recording medium and process for producing the same

HITACHI MAXELL11 citations73

ZHANG SHOUBIN

2 patents

US8968491B2Mar 3, 2015

Sputtering target and method for producing same

ZHANG SHOUBIN6 citations82

US8795489B2Aug 5, 2014

Sputtering target and method for producing the same

ZHANG SHOUBIN11 citations82

CENTRAL GLASS CO LTD

1 patent

US7940203B2May 10, 2011

Electromagnetic wave absorption board to be used in wireless LAN

CENTRAL GLASS CO LTD9 citations79

HITACHI LTD

1 patent

US5153427AOct 6, 1992

Optical d.c. voltage transformer

HITACHI LTD14 citations71

YOKOWO CO LTD

1 patent

US12596146B2Apr 7, 2026

Socket, jig, socket maintenance set, and disassembly method

YOKOWO CO LTD0 citations45