Inventor · disambiguated record
Hisayuki Nakayama
Also filed as: NAKAYAMA HISAYUKI
8 granted patents·6 pending applications·84 citations·filing 1991–2011
87Inventor score
Files withSENJU PHARMA CO12
Top patents by PatentIndex Score
14 records- 0178US6479556B2Ophthalmic compositions for soft contact lens, method of enhancing wettability of soft contact lens and method of inhibiting terpenoid adsorptionSENJU PHARMA CO·Filed 2001·Granted Nov 12, 2002·6 cites·4 claims
- 0266US6432893B1Method for removal of protein from contact lensesSENJU PHARMA CO·Filed 1999·Granted Aug 13, 2002·23 cites·29 claims
- 0362US2009085007A1Ophthalmic composition for contact lensSENJU PHARMA CO·Filed 2008·Application pending·0 cites
- 0456US2008003310A1Eye dropsSENJU PHARMA CO·Filed 2007·Application pending·0 cites
- 0555US5366985AMethod for preparation of an aqueous suspensionSENJU PHARMA CO·Filed 1991·Granted Nov 22, 1994·20 cites·9 claims
- 0651US5531917AMethod for stabilizing an agent for contact lensesSENJU PHARMA CO·Filed 1994·Granted Jul 2, 1996·13 cites·4 claims
- 0748US5792736AMethod for stabilizing an agent for contact lensesSENJU PHARMA CO·Filed 1997·Granted Aug 11, 1998·11 cites·4 claims
- 0846US2007053861A1Ophthalmic composition for contact lensSENJU PHARMA CO·Filed 2004·Application pending·0 cites
- 0941US6545058B2Ophthalmic compositions for soft contact lens, method of enhancing wettability of soft contact lens, and method of inhibiting terpenoid adsorptionSENJU PHARMA CO·Filed 1998·Granted Apr 8, 2003·3 cites·10 claims
- 1040US2011105625A1Ophthalmic composition for contact lensSENJU PHARMA CO·Filed 2011·Application pending·0 cites
- 1135US2005106271A1Eye dropsFiled 2002·Application pending·0 cites
- 1232US5571504AMethod of stabilizing preparations for contact lensesSENJU PHARMA CO·Filed 1994·Granted Nov 5, 1996·4 cites·14 claims
- 1329US5125982AMethod of cleaning hard contact lensesSENJU PHARMA CO·Filed 1991·Granted Jun 30, 1992·4 cites·10 claims
- 1429US2004052877A1Eye dropsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →