P

Inventor

TAMAGAWA TOHRU

JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAMAGAWA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

3 patents
US5408490AApr 18, 1995

Gas laser device

TOSHIBA KK3 citations61
US5295149AMar 15, 1994

Gas laser device

TOSHIBA KK3 citations61
US4736078AApr 5, 1988

Method for processing vacuum switch and vacuum switch processed by the method

TOSHIBA KK3 citations60

TOKYO SHIBAURA ELECTRIC CO

2 patents
US4305107ADec 8, 1981

DC Interrupting apparatus

TOKYO SHIBAURA ELECTRIC CO32 citations91
US4262215AApr 14, 1981

Direct current interrupter

TOKYO SHIBAURA ELECTRIC CO8 citations70