Inventor · disambiguated record
Ryuichi Kurita
Also filed as: KURITA RYUICHI · SEKI SIGERU
5 granted patents·69 citations·filing 1978–1988
80Inventor score
Files withKUREHA CHEMICAL IND CO LTD5
Top patents by PatentIndex Score
5 records- 0174US4665040AAlumina-zirconia ceramic powders and a method of making the sameKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted May 12, 1987·28 cites·5 claims
- 0266US4960738AMullite-alumina composite sintered body and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Oct 2, 1990·20 cites·7 claims
- 0347US4349447APhosphate-free detergent compositionKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Sep 14, 1982·13 cites·3 claims
- 0433US4305836ADetergent compositionKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Dec 15, 1981·4 cites·3 claims
- 0532US4174224ASand mold compositionKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Nov 13, 1979·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →