Inventor

SAKAGUCHI MITSUHITO

5 patents

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

NIPPON ELECTRIC CO

2 patents

US4327971AMay 4, 1982

Electro-optical light modulators, light wavelength multiplex signal transmitting apparatus and light wavelength separating switches utilizing the same

NIPPON ELECTRIC CO23 citations81

US4270149AMay 26, 1981

Laser beam facsimile apparatus

NIPPON ELECTRIC CO9 citations73

NEC LAB AMERICA INC

1 patent

US6834027B1Dec 21, 2004

Surface plasmon-enhanced read/write heads for optical data storage media

NEC LAB AMERICA INC95 citations96

NEC CORP

1 patent

US4686678AAug 11, 1987

Semiconductor laser apparatus with isolator

NEC CORP28 citations90

NIPPON TELEGRAPH & TELEPHONE

1 patent

US3949235AApr 6, 1976

Large holographic memory with plural overlapping detector arrays

NIPPON TELEGRAPH & TELEPHONE18 citations67