Inventor · disambiguated record
Yoshikazu Soyama
Also filed as: SOYAMA YOSHIKAZU
17 granted patents·1 pending application·429 citations·filing 1986–2022
95Inventor score
Top patents by PatentIndex Score
18 records- 0191US5948393AMake-up cosmetic compositionSHISEIDO CO LTD·Filed 1997·Granted Sep 7, 1999·101 cites·8 claims
- 0286US6890543B2Composition for lipstickSHISEIDO CO LTD·Filed 2000·Granted May 10, 2005·26 cites·4 claims
- 0379US6814797B2Gel composition and nail enamelSHISEIDO CO LTD·Filed 2001·Granted Nov 9, 2004·11 cites·9 claims
- 0474US6982076B2Nail care productsSHISEIDO CO LTD·Filed 2001·Granted Jan 3, 2006·5 cites·11 claims
- 0574US5672339AComposition for rouge for lipSHISEIDO CO LTD·Filed 1995·Granted Sep 30, 1997·45 cites·31 claims
- 0672US4897261AFingernail cosmetic compositionSHISEIDO CO LTD·Filed 1987·Granted Jan 30, 1990·46 cites·6 claims
- 0770US6325996B1Composition for lip rougeSHISEIDO CO LTD·Filed 2000·Granted Dec 4, 2001·3 cites·7 claims
- 0868US4820509ANail cosmetic compositionSHISEIDO CO LTD·Filed 1986·Granted Apr 11, 1989·31 cites·18 claims
- 0967US5071639ANail cosmetic compositionSHISEIDO CO LTD·Filed 1989·Granted Dec 10, 1991·32 cites·8 claims
- 1066US4822423ANail cosmetic compositionSHISEIDO CO LTD·Filed 1987·Granted Apr 18, 1989·35 cites·1 claims
- 1165US6024950AEyelash cosmetic compositionSHISEIDO CO LTD·Filed 1998·Granted Feb 15, 2000·34 cites·4 claims
- 1254US2022362111A1Oil powder foundationTOMBOW PENCIL·Filed 2022·Application pending·0 cites
- 1351US5202114AGel composition and nail polishSHISEIDO CO LTD·Filed 1990·Granted Apr 13, 1993·19 cites·8 claims
- 1448US5871759ACholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and processes for the preparation thereofSHISEIDO CO LTD·Filed 1996·Granted Feb 16, 1999·10 cites·14 claims
- 1548US5225195ASolvent type nail enamel compositionSHISEIDO CO LTD·Filed 1990·Granted Jul 6, 1993·15 cites·3 claims
- 1645US6656486B2Compositions forming film solidifying in water and nail-care products and nail-care method with the use of the sameSHISEIDO CO LTD·Filed 2001·Granted Dec 2, 2003·0 cites·46 claims
- 1745US6309653B1Cholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and process for the preparation thereofSHISEIDO CO LTD·Filed 1999·Granted Oct 30, 2001·8 cites·32 claims
- 1844US5750094ALipstick overcoat compositionSHISEIDO CO LTD·Filed 1995·Granted May 12, 1998·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →