Inventor · disambiguated record
Naoshi Nakagawa
Also filed as: NAKAGAWA NAOSHI
15 granted patents·2 pending applications·317 citations·filing 1986–2005
93Inventor score
Top patents by PatentIndex Score
17 records- 0194US6007712AWaste water treatment apparatusKURARAY CO·Filed 1998·Granted Dec 28, 1999·124 cites·16 claims
- 0286US5744547AProcesses for producing vinyl acetate polymer and saponified product of vinyl acetate polymer and resin compositionKURARAY CO·Filed 1996·Granted Apr 28, 1998·50 cites·19 claims
- 0379US6288165B1Resin composition comprising a saponified product of vinyl acetate polymerKURARAY CO·Filed 1997·Granted Sep 11, 2001·33 cites·16 claims
- 0477US5194431A24-cyclopropane vitamin D derivativesWISCONSIN ALUMNI RES FOUND·Filed 1992·Granted Mar 16, 1993·33 cites·16 claims
- 0574US5373004A26,28-methylene-1α, 25-dihydroxyvitamin D2 compoundsWISCONSIN ALUMNI RES FOUND·Filed 1993·Granted Dec 13, 1994·23 cites·18 claims
- 0660US5397775A26,27-dimethylene-1α,25-dihydroxyvitamin D2 and 26,27-dimethylene-24-epi-1α,25-dihydroxyvitamin D2 and methods for preparing sameWISCONSIN ALUMNI RES FOUND·Filed 1993·Granted Mar 14, 1995·13 cites·6 claims
- 0757US5218109ASteroid compoundsKURARAY CO·Filed 1988·Granted Jun 8, 1993·10 cites·3 claims
- 0856US5478955A26,27-dimethylene-1α,25-dihydroxyvitamin D2 and 26, 27-dimethylene-24-epi-1α, 25-dihydroxyvitamin D2 and methods for preparing sameWISCONSIN ALUMNI RES FOUND·Filed 1994·Granted Dec 26, 1995·8 cites·2 claims
- 0948US5457217A26,28-methylene-1α,25-dihydroxyvitamin D2 compoundsWISCONSIN ALUMNI RES FOUND·Filed 1994·Granted Oct 10, 1995·5 cites·2 claims
- 1048US5359055APregnane derivatives and processes for production thereofKURARAY CO·Filed 1991·Granted Oct 25, 1994·7 cites·11 claims
- 1141US5587486A1-amino-2-cyclohexene derivative and production process thereforKURARAY CO·Filed 1995·Granted Dec 24, 1996·2 cites·25 claims
- 1241US5112998APregnane derivatives and processes for production thereofKURARAY CO·Filed 1988·Granted May 12, 1992·4 cites·10 claims
- 1338US7358400B2Process for producing cyclopropane monoacetal derivative and intermediate thereforKURARAY CO·Filed 2005·Granted Apr 15, 2008·0 cites·6 claims
- 1438US2007149494A1Method for producing 5alpha-pregnane derivativeKURARAY CO·Filed 2005·Application pending·0 cites
- 1537US2007197490A1Method for producing 5alpha-pregnane derivativeKURARAY CO·Filed 2005·Application pending·0 cites
- 1636US4792615AMethod of producing α-dihydropolyprenyl monophosphatesNAKAGAWA NAOSHI·Filed 1986·Granted Dec 20, 1988·4 cites·5 claims
- 1735US5494906A26,27-dimethylene-1α,25-dihydroxyvitamin D2 and 26,27-dimethylene-24-EPI-1α,25-dihydroxyvitamin D2 and methods for preparing sameWISCONSIN ALUMNI RES FOUND·Filed 1995·Granted Feb 27, 1996·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →