Inventor · disambiguated record
Katsuki Ogawa
Also filed as: OGAWA KATSUKI
13 granted patents·1 pending application·175 citations·filing 1992–2008
91Inventor score
Top patents by PatentIndex Score
14 records- 0188US6972129B1Method for producing cosmeticsSHISEIDO CO LTD·Filed 2000·Granted Dec 6, 2005·29 cites·25 claims
- 0282US6749838B1Cosmetic sunscreen preparationSHISEIDO CO LTD·Filed 2000·Granted Jun 15, 2004·15 cites·19 claims
- 0377US7531184B2Composite powders and cosmetics containing the sameMIYOSHI KASEI INC·Filed 2003·Granted May 12, 2009·18 cites·14 claims
- 0475US6306409B1Light-responding high color-rendering makeup cosmetic preparationSHISEIDO CO LTD·Filed 1999·Granted Oct 23, 2001·45 cites·9 claims
- 0572US7682604B2Composite powder, cosmetics containing the same, and process for producing composite powderSHISEIDO CO LTD·Filed 2003·Granted Mar 23, 2010·5 cites·20 claims
- 0666US7785636B2Insoluble powder, powder for restoring barrier function of skin, powder for preventing/mitigating skin chapping, and preparation containing the same for external use on skinSHISEIDO CO LTD·Filed 2003·Granted Aug 31, 2010·2 cites·6 claims
- 0763US8092834B2Composite powders and skin preparations for external use containing the sameYOSHIKAWA NORINOBU·Filed 2002·Granted Jan 10, 2012·2 cites·19 claims
- 0859US5500533AMethod and apparatus for measuring ultraviolet protection effectivenessSHISEIDO CO LTD·Filed 1994·Granted Mar 19, 1996·26 cites·15 claims
- 0955US6123927ACosmetic composition containing spindle shaped fine particles of titanium dioxideSHISEIDO CO LTD·Filed 1996·Granted Sep 26, 2000·20 cites·11 claims
- 1049US9486755B2Production method of a powder cosmeticHASEGAWA SHUJI·Filed 2008·Granted Nov 8, 2016·1 cites·18 claims
- 1147US8303996B2Barium sulfate-based powders and cosmetics containing the sameMIYAMOTO TSUYOSHI·Filed 2002·Granted Nov 6, 2012·0 cites·5 claims
- 1245US6080430APowder coated with sparingly soluble ultraviolet absorberSHISEIDO CO LTD·Filed 1997·Granted Jun 27, 2000·10 cites·6 claims
- 1344US2008145332A1Silicone Elastomer Composite Powder, Method For Producing Silicone Elastomer Composite Powder and CosmeticsSHISEIDO CO LTD·Filed 2006·Application pending·0 cites
- 1428US5320674AUltraviolet ray screening agentTOPY IND·Filed 1992·Granted Jun 14, 1994·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →