Inventor

TAKASAKI RYUICHIRO

JP10 patents

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

MITSUBISHI CHEM CORP

8 patents

US6232038B1May 15, 2001

Photosensitive composition, image-forming material and image-forming method employing it

MITSUBISHI CHEM CORP204 citations98

US5916713AJun 29, 1999

Polymerizable composition for a color filter

MITSUBISHI CHEM CORP51 citations94

US5800952ASep 1, 1998

Photopolymerizable composition for a color filter, color filter and liquid display device

MITSUBISHI CHEM CORP68 citations93

US5814431ASep 29, 1998

Photosensitive composition and lithographic printing plate

MITSUBISHI CHEM CORP44 citations92

US5914206AJun 22, 1999

Color filter and black resist composition

MITSUBISHI CHEM CORP29 citations91

US5529885AJun 25, 1996

Negative photosensitive composition and method for forming patterns using the composition

MITSUBISHI CHEM CORP28 citations89

US6544720B2Apr 8, 2003

Photosensitive composition, image-forming material and image-forming method employing it

MITSUBISHI CHEM CORP13 citations83

US6048653AApr 11, 2000

Polymerizable composition for a color filter

MITSUBISHI CHEM CORP2 citations60

MITSUBISHI CHEM IND

2 patents

US4725523AFeb 16, 1988

Positive photosensitive compositions with 1,2-naphthoquinone diazide and novolak resin prepared from α-naphthol and p-cresol

MITSUBISHI CHEM IND22 citations81

US4650741AMar 17, 1987

Positive photosensitive composition of cocondensed β-naphthol and m-cresol with aldehyde in admixture with sulfonyl triester of a 1,2-naphthoquinone-1-diazide

MITSUBISHI CHEM IND9 citations73