Inventor
TAZAWA KENJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAZAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
6 patentsUS5185235AFeb 9, 1993
Remover solution for photoresist
TOKYO OHKA KOGYO CO LTD88 citations95
US6010956AJan 4, 2000
Process for producing multilayer wiring boards
TOKYO OHKA KOGYO CO LTD77 citations93
US6228465B1May 8, 2001
Process for producing multilayer wiring boards
TOKYO OHKA KOGYO CO LTD38 citations90
US4786579ANov 22, 1988
Heat-resistant photosensitive resin composition
TOKYO OHKA KOGYO CO LTD13 citations73
US5087552AFeb 11, 1992
Photosensitive resin composition
TOKYO OHKA KOGYO CO LTD9 citations70
US6506540B2Jan 14, 2003
Photopolymerizable composition
TOKYO OHKA KOGYO CO LTD0 citations51