Inventor · disambiguated record
Keiichi Uchikawa
Also filed as: UCHIKAWA KEIICHI
2 granted patents·1 pending application·40 citations·filing 1990–2005
62Inventor score
Top patents by PatentIndex Score
3 records- 0164US6008246AExternal preparation for skin containing a low-molecular-weight betaineSHISEIDO CO LTD·Filed 1996·Granted Dec 28, 1999·30 cites·12 claims
- 0243US2008318824A1Hairdressing Preparation Cleansers and Usage Method ThereofIWAI SHIGERU·Filed 2005·Application pending·0 cites
- 0337US5156836AHair revitalizing tonic compositionSHISEIDO CO LTD·Filed 1990·Granted Oct 20, 1992·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →