P

Inventor

KOBAYAKAWA TAKASHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYAKAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA CORP

8 patents
US5621017AApr 15, 1997

Photochromic composition and method producing photochromic cured product

TOKUYAMA CORP172 citations98
US5776376AJul 7, 1998

Photochromic curable composition

TOKUYAMA CORP79 citations95
US5395566AMar 7, 1995

Photochromic composition

TOKUYAMA CORP47 citations90
US5708063AJan 13, 1998

Photochromic compound

TOKUYAMA CORP19 citations82
US5462698AOct 31, 1995

Photochromic composition

TOKUYAMA CORP21 citations81
US5631382AMay 20, 1997

Fulgimide compound

TOKUYAMA CORP11 citations71
US6696595B2Feb 24, 2004

Process of the preparation of high-purity alkyladamantyl esters

TOKUYAMA CORP0 citations52
US5693830ADec 2, 1997

Process for preparing the spiropyrone compounds

TOKUYAMA CORP1 citations52

IBM

1 patent
US6119078ASep 12, 2000

Systems, methods and computer program products for automatically translating web pages

IBM265 citations96

SEIKO EPSON CORP

1 patent
US5683628ANov 4, 1997

Photochromic composition and photochromic resin obtainable by using the same

SEIKO EPSON CORP30 citations90

NISSAN MOTOR

1 patent
US8007034B2Aug 30, 2011

Vehicle body structure including a canister

NISSAN MOTOR1 citations51