P

Inventor

SHIRAI TATSUNORI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI TATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

3 patents
US4481523ANov 6, 1984

Avalanche photodiodes

FUJITSU LTD60 citations91
US4415370ANov 15, 1983

Method of beryllium implantation in germanium substrate

FUJITSU LTD6 citations70
US5179431AJan 12, 1993

Semiconductor photodetection device

FUJITSU LTD9 citations69

FUJITSU QUANTUM DEVICES LTD

1 patent
US6753587B2Jun 22, 2004

Semiconductor photo detecting device and its manufacturing method

FUJITSU QUANTUM DEVICES LTD7 citations72