P

Inventor

FURUYA KAZUHITO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “FURUYA KAZUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO INST TECH

3 patents
US5412231AMay 2, 1995

Semiconductor device having organically doped structure

TOKYO INST TECH15 citations71
US5364717ANov 15, 1994

Method of manufacturing X-ray exposure mask

TOKYO INST TECH5 citations60
US5436096AJul 25, 1995

Method of manufacturing X-ray exposure mask

TOKYO INST TECH1 citations49

BELL TELEPHONE LABOR INC

2 patents
US4354898AOct 19, 1982

Method of preferentially etching optically flat mirror facets in InGaAsP/InP heterostructures

BELL TELEPHONE LABOR INC50 citations91
US4464762AAug 7, 1984

Monolithically integrated distributed Bragg reflector laser

BELL TELEPHONE LABOR INC44 citations90

AT & T BELL LAB

1 patent
US4582390AApr 15, 1986

Dielectric optical waveguide and technique for fabricating same

AT & T BELL LAB43 citations90