Inventor · disambiguated record
Takeo Okumura
Also filed as: OKUMURA TAKEO
18 granted patents·568 citations·filing 1975–1986
96Inventor score
Files withKAO CORP18
Top patents by PatentIndex Score
18 records- 0191US4369037AHair treatment cosmetics containing cationic keratin derivativesKAO CORP·Filed 1981·Granted Jan 18, 1983·79 cites·8 claims
- 0287US4517175AHair cosmeticsKAO CORP·Filed 1983·Granted May 14, 1985·82 cites·10 claims
- 0386US4495173APre-shampoo type hair treatment compositionKAO CORP·Filed 1981·Granted Jan 22, 1985·64 cites·5 claims
- 0483US4243657AHair cosmeticKAO CORP·Filed 1978·Granted Jan 6, 1981·43 cites·12 claims
- 0582US4751074AHair rinse compositionKAO CORP·Filed 1986·Granted Jun 14, 1988·58 cites·2 claims
- 0678US4439417AShampoo compositionKAO CORP·Filed 1981·Granted Mar 27, 1984·39 cites·5 claims
- 0777US4077911ALiquid detergent of reduced color fadingKAO CORP·Filed 1975·Granted Mar 7, 1978·32 cites·4 claims
- 0870US4578216AShampoo composition containing amino acid-anionic and amphoteric surface active agentsKAO CORP·Filed 1984·Granted Mar 25, 1986·28 cites·4 claims
- 0966US4475261AHairbrushKAO CORP·Filed 1983·Granted Oct 9, 1984·27 cites·15 claims
- 1062US4465664AHair setting compositionKAO CORP·Filed 1981·Granted Aug 14, 1984·20 cites·7 claims
- 1162US4436722AHair rinse compositionKAO CORP·Filed 1981·Granted Mar 13, 1984·20 cites·7 claims
- 1257US4279262AHair treating agent of the pre-shampoo typeKAO CORP·Filed 1976·Granted Jul 21, 1981·13 cites·7 claims
- 1353US4520008AHair setting lotionKAO CORP·Filed 1982·Granted May 28, 1985·14 cites·8 claims
- 1451US4417595AHairbrushKAO CORP·Filed 1981·Granted Nov 29, 1983·17 cites·9 claims
- 1547US4487760AHair cosmeticsKAO CORP·Filed 1982·Granted Dec 11, 1984·10 cites·2 claims
- 1646US4859457AHair rinse compositionKAO CORP·Filed 1984·Granted Aug 22, 1989·8 cites·10 claims
- 1745US4378345AHair setting compositionKAO CORP·Filed 1981·Granted Mar 29, 1983·8 cites·13 claims
- 1842US4402936APreshampoo-type hair-treating compositionKAO CORP·Filed 1981·Granted Sep 6, 1983·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →