Inventor · disambiguated record
Sakuo Okai
Also filed as: KIMOTO KOICHI · OKAI SAKUO
8 granted patents·105 citations·filing 1973–1980
87Inventor score
Top patents by PatentIndex Score
8 records- 0186US3981583AApparatus for automatically processing photopolymer platesNIPPON PAINT CO LTD·Filed 1973·Granted Sep 21, 1976·42 cites·7 claims
- 0268US4042386APhotosensitive compositionsNAPP SYSTEMS INC·Filed 1976·Granted Aug 16, 1977·18 cites·18 claims
- 0357US4164422AWater developable, photopolymer printing plates having ink-repulsive non-image areasNAPP SYSTEMS INC·Filed 1977·Granted Aug 14, 1979·13 cites·7 claims
- 0456US4289071AShallow relief non-bottoming photopolymer printing plateNAPP SYSTEMS INC·Filed 1979·Granted Sep 15, 1981·12 cites·5 claims
- 0555US4115119AShallow relief photopolymer printing plate and methodsNAPP SYSTEMS INC·Filed 1977·Granted Sep 19, 1978·11 cites·5 claims
- 0635US4233391AWater developable photopolymerizable compositions containing phosphine activators and saponified polyvinyl acetateNAPP SYSTEMS INC·Filed 1979·Granted Nov 11, 1980·4 cites·17 claims
- 0731US4283481AElement having phosphine activated photosensitive compositions thereinNAPP SYSTEMS INC·Filed 1980·Granted Aug 11, 1981·3 cites·6 claims
- 0828US4115123AShallow relief photopolymer printing plate and methodsNAPP SYSTEMS INC·Filed 1977·Granted Sep 19, 1978·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →