Inventor · disambiguated record
Michihiro Yamaguchi
Also filed as: YAMAGUCHI MICHIHIRO
23 granted patents·1,054 citations·filing 1988–1999
97Inventor score
Top patents by PatentIndex Score
23 records- 0197US5866040AComplex and emulsified compositionSHISEIDO CO LTD·Filed 1994·Granted Feb 2, 1999·150 cites·10 claims
- 0293US5817155AEmulsion for hair treatmentSHISEIDO CO LTD·Filed 1996·Granted Oct 6, 1998·105 cites·14 claims
- 0390US5165915ASpherical clay mineral powder, process for production thereof and composition containing the sameSHISEIDO CO LTD·Filed 1990·Granted Nov 24, 1992·73 cites·6 claims
- 0490US5089269ACosmetic containing fine soft microcapsulesSHISEIDO CO LTD·Filed 1988·Granted Feb 18, 1992·120 cites·2 claims
- 0583US5738783ALiquid chromatograph having a micro- and semi-micro columnSHISEIDO CO LTD·Filed 1996·Granted Apr 14, 1998·64 cites·3 claims
- 0682US5015469AWater-in-oil emulsion type cosmeticsSHIDEIDO COMPANY LTD·Filed 1990·Granted May 14, 1991·92 cites·6 claims
- 0781US5985177AO/W/O type multiple emulsion and method of preparing the sameSHISEIDO CO LTD·Filed 1996·Granted Nov 16, 1999·65 cites·19 claims
- 0875US5538728AHydrophilic polymer-silicate mineral complex material and use thereofSHISEIDO CO LTD·Filed 1993·Granted Jul 23, 1996·32 cites·13 claims
- 0975US5203991APacking material for liquid chromatographySHISEIDO CO LTD·Filed 1991·Granted Apr 20, 1993·45 cites·9 claims
- 1072US5679657ALow molecular weight acetylhyaluronate, skin-softening composition, method of manufacturing the same, and method of purifying the sameSHISEIDO CO LTD·Filed 1995·Granted Oct 21, 1997·34 cites·9 claims
- 1168US6063283AMethod for analyzing a sample by using a liquid chromatographSHISEIDO CO LTD·Filed 1998·Granted May 16, 2000·29 cites·1 claims
- 1267US6150425AO/W/O type multiphase emulsionSHISEIDO CO LTD·Filed 1998·Granted Nov 21, 2000·33 cites·53 claims
- 1365US5849834AW/O type emulsified composition and cosmeticSHISEIDO CO LTD·Filed 1997·Granted Dec 15, 1998·27 cites·10 claims
- 1465US5785961AMixing-at the time of use-type hair-treating compositionSHISEIDO CO LTD·Filed 1995·Granted Jul 28, 1998·34 cites·26 claims
- 1564US6360589B1Liquid chromatography and column packing materialSHISEIDO CO LTD·Filed 1998·Granted Mar 26, 2002·27 cites·15 claims
- 1664US5532305AControlled release preparation for bioactive substancesSHISEIDO CO LTD·Filed 1994·Granted Jul 2, 1996·17 cites·18 claims
- 1762US6323246B1Complex and emulsified compositionSHISEIDO CO LTD·Filed 1998·Granted Nov 27, 2001·16 cites·16 claims
- 1859US5219847AAntipruritic compositionSHISEIDO CO LTD·Filed 1992·Granted Jun 15, 1993·30 cites·5 claims
- 1959US5162377ATransparent compositionSHISEIDO CO LTD·Filed 1989·Granted Nov 10, 1992·23 cites·7 claims
- 2051US6231873B1Cosmetic containing fine soft microcapsulesSHISEIDO CO LTD·Filed 1997·Granted May 15, 2001·14 cites·9 claims
- 2146US5560965ADry flower and process for production of sameSHISEIDO CO LTD·Filed 1996·Granted Oct 1, 1996·5 cites·7 claims
- 2245US5145578APacking material for liquid chromatographySHISEIDO CO LTD·Filed 1990·Granted Sep 8, 1992·12 cites·7 claims
- 2340US6316647B1Cation-exchanged clay mineral, packing material for chromatography using the same and method of producing the sameSHISEIDO CO LTD·Filed 1999·Granted Nov 13, 2001·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →