Inventor

YOSHIMURA RYOJI

JP4 patents

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

TOSOH CORP

2 patents

US5401701AMar 28, 1995

Ito sintered body and method of manufacturing the same

TOSOH CORP27 citations89

US6074279AJun 13, 2000

Process for producing sputtering target

TOSOH CORP51 citations85

TOSHIBA KK

1 patent

US9957626B2May 1, 2018

Hydrogen production system and method for producing hydrogen

TOSHIBA KK2 citations71

NIPPON ELECTRIC GLASS CO

1 patent

US4999039AMar 12, 1991

Method and apparatus for manufacture of thin sheet glass

NIPPON ELECTRIC GLASS CO12 citations67