Inventor
TOCHIZAWA NORIAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOCHIZAWA NORIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO GOSEI KOGYO KK
9 patentsUS5041570AAug 20, 1991
Photosensitive 4,4'-diazidostilbene derivative
TOYO GOSEI KOGYO KK12 citations73
US6342330B2Jan 29, 2002
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK8 citations72
US6444391B2Sep 3, 2002
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK4 citations62
US6140007AOct 31, 2000
Photosensitive compositions and pattern formation method
TOYO GOSEI KOGYO KK5 citations61
US5807657ASep 15, 1998
Polyvinyl alcohol base photosensitive resin, photosensitive composition, and method for pattern-formation using the same
TOYO GOSEI KOGYO KK5 citations61
US6797452B2Sep 28, 2004
Photosensitive composition comprising photosensitive saponified poly(vinyl acetate) and pattern formation method making use of the composition
TOYO GOSEI KOGYO KK2 citations60
US5589315ADec 31, 1996
Photosensitive compositions comprising photosensitive polyfunctional aromatic diazo compounds, and presensitized lithographic plates formed with the same
TOYO GOSEI KOGYO KK2 citations58
US5430130AJul 4, 1995
Photosensitive polyfunctional aromatic diazo compounds useful in photosensitive compositions
TOYO GOSEI KOGYO KK4 citations58
US6140018AOct 31, 2000
Photosensitive resin and composition thereof derived from saponified poly(vinyl acetate) and pattern formation method
TOYO GOSEI KOGYO KK2 citations54