Inventor

ISHIMOTO TAKASHI

JP6 patents

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

TOKYO SEIMITSU CO LTD

4 patents

US5568056AOct 22, 1996

Wafer prober

TOKYO SEIMITSU CO LTD26 citations89

US6366102B1Apr 2, 2002

Wafer probing machine

TOKYO SEIMITSU CO LTD8 citations70

US9869715B2Jan 16, 2018

Semiconductor wafer inspection apparatus and semiconductor wafer inspection method

TOKYO SEIMITSU CO LTD1 citations46

US7129507B2Oct 31, 2006

Chip mis-position detection method

TOKYO SEIMITSU CO LTD0 citations45

TOSHIBA KK

2 patents

US5002009AMar 26, 1991

Furnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnace

TOSHIBA KK19 citations70

US4859251AAug 22, 1989

Furnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnace

TOSHIBA KK8 citations70