P

Inventor

OKAMURA TATSUYA

JP10 patents
⚠️ This page may combine multiple inventors who share the name “OKAMURA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEIKOKU TSUSHIN KOGYO KK

3 patents
US6023033AFeb 8, 2000

Keytop plate and method for producing the same

TEIKOKU TSUSHIN KOGYO KK70 citations95
US7101603B2Sep 5, 2006

Key top plate

TEIKOKU TSUSHIN KOGYO KK25 citations90
US6958183B2Oct 25, 2005

Key top plate and a method for manufacturing the same

TEIKOKU TSUSHIN KOGYO KK13 citations82

ASAHI CHEMICAL IND

2 patents
US6258432B1Jul 10, 2001

Optical information recording medium and production method thereof

ASAHI CHEMICAL IND16 citations82
US5882758AMar 16, 1999

Optical recording medium

ASAHI CHEMICAL IND10 citations72

SUMITOMO OSAKA CEMENT CO LTD

1 patent
US6843761B1Jan 18, 2005

Paper feed roller and method of manufacture

SUMITOMO OSAKA CEMENT CO LTD16 citations79

NIPPON CARBON CO LTD

1 patent
US4440571AApr 3, 1984

Process for the surface treatment of inorganic fibers for reinforcing titanium or nickel and product

NIPPON CARBON CO LTD7 citations72

TOYOTA MOTOR CO LTD

1 patent
US7251539B2Jul 31, 2007

Parts procurement system and method

TOYOTA MOTOR CO LTD5 citations50

KABUTO NOBUAKI

1 patent
US8493511B2Jul 23, 2013

Display system, display device, and repeater

KABUTO NOBUAKI0 citations46

OKAMURA TATSUYA

1 patent
US8417850B2Apr 9, 2013

Information processing device and method for processing signal of information processing device

OKAMURA TATSUYA1 citations40