Inventor · disambiguated record
Eiichi Eto
Also filed as: ETO EIICHI
3 granted patents·59 citations·filing 1986–1991
70Inventor score
Files withIHARA CHEMICAL IND CO3
Top patents by PatentIndex Score
3 records- 0177US4804750AProduction of water-soluble chitin-oligomers by partial hydrolysis of chitinIHARA CHEMICAL IND CO·Filed 1986·Granted Feb 14, 1989·43 cites·6 claims
- 0274US5244469AProcess for preparation of black coloring materials and application thereof: chitosan treated with black extract of lithospermum rootIHARA CHEMICAL IND CO·Filed 1991·Granted Sep 14, 1993·15 cites·19 claims
- 0325US5358538AProcess for production of black coloring material and cosmetics containing said black coloring material and use thereofIHARA CHEMICAL IND CO·Filed 1991·Granted Oct 25, 1994·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →