Inventor · disambiguated record
Yasuko Matsumura
Also filed as: MATSUMURA YASUKO
14 granted patents·9 pending applications·461 citations·filing 1995–2022
93Inventor score
Top patents by PatentIndex Score
23 records- 0195US5835144AMethods of coding and decoding moving-picture signals, using self-resynchronizing variable-length codesOKI ELECTRIC IND CO LTD·Filed 1995·Granted Nov 10, 1998·235 cites·35 claims
- 0282US6125144APicture coding method and picture coderOKI ELECTRIC IND CO LTD·Filed 1997·Granted Sep 26, 2000·77 cites·20 claims
- 0378US9034843B2Ophthalmic compositionMATSUMURA YASUKO·Filed 2008·Granted May 19, 2015·8 cites·4 claims
- 0477US8669241B2Ophthalmic compositionMATSUMURA YASUKO·Filed 2009·Granted Mar 11, 2014·3 cites·9 claims
- 0574US7399318B2Stable composition for hair dyeTAKASAGO PERFUMERY CO LTD·Filed 2006·Granted Jul 15, 2008·1 cites·8 claims
- 0673US7421080B2Method of reconstructing a secret, shared secret reconstruction apparatus, and secret reconstruction systemOKI ELECTRIC IND CO LTD·Filed 2004·Granted Sep 2, 2008·21 cites·22 claims
- 0772US9173945B2Ophthalmological aqueous compositionROHTO PHARMA·Filed 2012·Granted Nov 3, 2015·2 cites·3 claims
- 0872US6489996B1Moving-picture decoding method and apparatus calculating motion vectors to reduce distortion caused by error propagationOKI ELECTRIC IND CO LTD·Filed 1999·Granted Dec 3, 2002·41 cites·12 claims
- 0971US8754029B2Ophthalmic compositionROHTO PHARMA·Filed 2012·Granted Jun 17, 2014·2 cites·10 claims
- 1061US5847763AMoving picture transmission system and moving picture transmission apparatusOKI ELECTRIC IND CO LTD·Filed 1996·Granted Dec 8, 1998·26 cites·32 claims
- 1160US6185717B1Data reception unitOKI ELECTRIC IND CO LTD·Filed 1998·Granted Feb 6, 2001·21 cites·17 claims
- 1260US2023321058A1Ophthalmic CompositionROHTO PHARMA·Filed 2022·Application pending·0 cites
- 1355US2010239518A1Ophthalmic compositionMATSUMURA YASUKO·Filed 2008·Application pending·0 cites
- 1454US6658153B1Method and decoder for decoding compressed moving-picture dataOKI ELECTRIC IND CO LTD·Filed 1998·Granted Dec 2, 2003·17 cites·14 claims
- 1554US2010249062A1Ophthalmic compositionMATSUMURA YASUKO·Filed 2008·Application pending·0 cites
- 1650US11331390B2Ophthalmic compositionROHTO PHARMA·Filed 2017·Granted May 17, 2022·0 cites·10 claims
- 1746US2013244978A1Ophthalmic compositionROHTO PHARMA·Filed 2013·Application pending·0 cites
- 1844US2011223126A1Ophthalmic compositionMATSUMURA YASUKO·Filed 2011·Application pending·0 cites
- 1943US2004268233A1Information processing apparatus and information processing methodOKI ELECTRIC IND CO LTD·Filed 2003·Application pending·0 cites
- 2043US2018161438A1Aqueous Ophthalmic CompositionROHTO PHARMA·Filed 2016·Application pending·0 cites
- 2140US6456664B1Motion image encoderOKI ELECTRIC IND CO LTD·Filed 1999·Granted Sep 24, 2002·7 cites·8 claims
- 2240US2014296348A1Ophthalmological aqueous compositionROHTO PHARMA·Filed 2012·Application pending·0 cites
- 2335US2017105934A1Aqueous ophthalmic compositionROHTO PHARMA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →