Inventor · disambiguated record
Hirosi Nagai
Also filed as: NAGAI HIROSI
6 granted patents·283 citations·filing 1980–1989
88Inventor score
Top patents by PatentIndex Score
6 records- 0186US4448758AHydroxyapatite, ceramic material and process for preparing thereofKUREHA KAGKU KAGYO KABUSHIKI K·Filed 1981·Granted May 15, 1984·38 cites·1 claims
- 0282US4904534AImplant materialKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Feb 27, 1990·39 cites·13 claims
- 0381US4794046AImplant material with continuous and two-dimensional pores and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Dec 27, 1988·38 cites·8 claims
- 0481US4330514AHydroxyapatite, ceramic material and process for preparing thereofKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted May 18, 1982·79 cites·4 claims
- 0577US4451235AProcess for preparing an artificial dental rootKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted May 29, 1984·41 cites·4 claims
- 0669US4548959AHydroxyapatite, ceramic material and process for preparing thereofKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted Oct 22, 1985·48 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →