P

Inventor

TAMAMURA TOSHIAKI

JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAMAMURA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

15 patents
US6139713AOct 31, 2000

Method of manufacturing porous anodized alumina film

NIPPON TELEGRAPH & TELEPHONE169 citations98
US4426247AJan 17, 1984

Method for forming micropattern

NIPPON TELEGRAPH & TELEPHONE153 citations98
US6084050AJul 4, 2000

Thermo-optic devices

NIPPON TELEGRAPH & TELEPHONE74 citations95
US5598501AJan 28, 1997

Polyimide optical waveguide and method of manufacturing the same

NIPPON TELEGRAPH & TELEPHONE53 citations95
US6395447B1May 28, 2002

Resist material and fabrication method thereof

NIPPON TELEGRAPH & TELEPHONE20 citations92
US6177231B1Jan 23, 2001

Resist material and fabrication method thereof

NIPPON TELEGRAPH & TELEPHONE23 citations92
US5572619ANov 5, 1996

Polimide optical waveguide

NIPPON TELEGRAPH & TELEPHONE39 citations92
US5325392AJun 28, 1994

Distributed reflector and wavelength-tunable semiconductor laser

NIPPON TELEGRAPH & TELEPHONE100 citations92
US4702990AOct 27, 1987

Photosensitive resin composition and process for forming photo-resist pattern using the same

NIPPON TELEGRAPH & TELEPHONE32 citations92
US4608129AAug 26, 1986

Polymer film with conductive pattern and method of manufacturing the same

NIPPON TELEGRAPH & TELEPHONE31 citations92
US4559112ADec 17, 1985

Electrically conducting polymer film and method of manufacturing the same

NIPPON TELEGRAPH & TELEPHONE47 citations92
US4507384AMar 26, 1985

Pattern forming material and method for forming pattern therewith

NIPPON TELEGRAPH & TELEPHONE27 citations92
US5543354AAug 6, 1996

Method of fabricating a quantum dot structure on a (n11) substrate

NIPPON TELEGRAPH & TELEPHONE39 citations85
US4564579AJan 14, 1986

Pattern forming material of a siloxane polymer

NIPPON TELEGRAPH & TELEPHONE19 citations82
US4898766AFeb 6, 1990

Polymer film with conductive pattern and method of manufacturing the same

NIPPON TELEGRAPH & TELEPHONE10 citations70

NTT ELECTRONICS CORP

3 patents

NIKON CORP

2 patents