Inventor

TOBA SUSUMU

JP7 patents

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

FUJI ELECTRIC CO LTD

3 patents

US5519252AMay 21, 1996

Power semiconductor device employing pin block connection arrangement for facilitated and economized manufacture

FUJI ELECTRIC CO LTD109 citations97

US5625536AApr 29, 1997

Semiconductor device

FUJI ELECTRIC CO LTD50 citations92

US5691884ANov 25, 1997

Semiconductor device with removably fixed lead frame

FUJI ELECTRIC CO LTD7 citations73

MARUZEN OIL CO LTD

2 patents

US4299997ANov 10, 1981

Process for producing ethylene glycol mono-tert-butyl ether

MARUZEN OIL CO LTD15 citations71

US4345102AAug 17, 1982

Process for producing ethylene glycol mono-t-butyl ether

MARUZEN OIL CO LTD2 citations60

FUJI ELECTRIC SYSTEMS CO LTD

1 patent

US7781258B2Aug 24, 2010

Manufacturing method of semiconductor device

FUJI ELECTRIC SYSTEMS CO LTD6 citations71

FUJI ELEC DEVICE TECH CO LTD

1 patent

US7514785B2Apr 7, 2009

Semiconductor device and manufacturing method thereof

FUJI ELEC DEVICE TECH CO LTD1 citations49