Inventor

KURATA MAMORU

JP4 patents

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

TOSHIBA KK

3 patents

US4933732AJun 12, 1990

Heterojunction bipolar transistor

TOSHIBA KK24 citations91

US4593305AJun 3, 1986

Heterostructure bipolar transistor

TOSHIBA KK31 citations90

US6041424AMar 21, 2000

Method of analyzing semiconductor device operation, method of analyzing specific physical phenomena, and apparatus for performing these methods

TOSHIBA KK5 citations61

TOKYO SHIBAURA ELECTRIC CO

1 patent

US4127863ANov 28, 1978

Gate turn-off type thyristor with separate semiconductor resistive wafer providing emitter ballast

TOKYO SHIBAURA ELECTRIC CO33 citations89