Inventor · disambiguated record
Kiyomi Sakurai
Also filed as: SAKURAI KIYOMI
12 granted patents·161 citations·filing 1975–1994
91Inventor score
Top patents by PatentIndex Score
12 records- 0178US4540649AWater developable photopolymerizable composition and printing plate element containing sameNAPP SYSTEMS INC·Filed 1984·Granted Sep 10, 1985·34 cites·13 claims
- 0272US4275143APhotopolymer intaglio printing plateNIPPON PAINT CO LTD·Filed 1980·Granted Jun 23, 1981·24 cites·5 claims
- 0369US4517278AFlexographic printing plates and process for making the sameNIPPON PAINT CO LTD·Filed 1982·Granted May 14, 1985·25 cites·3 claims
- 0468US4508814AWaterless negative or positive lithographic printing plate preparationNIPPON PAINT CO LTD·Filed 1982·Granted Apr 2, 1985·20 cites·18 claims
- 0560US4038078AProcess using suction to form relief imagesNIPPON PAINT CO LTD·Filed 1975·Granted Jul 26, 1977·16 cites·8 claims
- 0649US5401604APositive-type photosensitive resin compositions with quinone diazide sulfonyl unitNIPPON PAINT CO LTD·Filed 1994·Granted Mar 28, 1995·11 cites·3 claims
- 0742US5389497AMethod for forming patterned solder maskNIPPON PAINT CO LTD·Filed 1993·Granted Feb 14, 1995·11 cites·4 claims
- 0839US4480549ALithographic printing plateNIPPON PAINT CO LTD·Filed 1982·Granted Nov 6, 1984·5 cites·6 claims
- 0937US3997345AProcess for preparing image plates with continuous gradationNIPPON PAINT CO LTD·Filed 1975·Granted Dec 14, 1976·5 cites·10 claims
- 1034US4556462AMethod for producing a lithographic printing plateNIPPON PAINT CO LTD·Filed 1984·Granted Dec 3, 1985·3 cites·6 claims
- 1133US5232816APositive type photosensitive resinous composition comprising a resin copolymer having at least a phosphoric acid ester monomerNIPPON PAINT CO LTD·Filed 1990·Granted Aug 3, 1993·3 cites·1 claims
- 1231US4604343AWater developable photosensitive resinous compositionNIPPON PAINT CO LTD·Filed 1985·Granted Aug 5, 1986·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →