Inventor · disambiguated record
Kazuhiko Sawai
Also filed as: SAWAI KAZUHIKO
7 granted patents·469 citations·filing 1982–1996
89Inventor score
Top patents by PatentIndex Score
7 records- 0189US4429691AMethod for filling in defects or hollow portions of bonesMITSUBISHI MINING & CEMENT CO·Filed 1982·Granted Feb 7, 1984·140 cites·16 claims
- 0288US4497075AFiller for filling in defects or hollow portions of bonesMITSUBISHI MINING & CEMENT CO·Filed 1982·Granted Feb 5, 1985·141 cites·12 claims
- 0359US4994085AArtificial stem unit for coxa with setting guideAISIN SEIKI·Filed 1989·Granted Feb 19, 1991·54 cites·4 claims
- 0454US5266248AMethod of producing hydroxylapatite base porous beads filler for an organismOHTSUKA TORAO·Filed 1992·Granted Nov 30, 1993·48 cites·7 claims
- 0543US5665120ABiomedical material including tube-like biodegradeable nety works filled with hydroxylapatiteTOHKAI CERAMIC MATERIAL CO LTD·Filed 1996·Granted Sep 9, 1997·43 cites·14 claims
- 0642US5728395AHydroxylapatite base porous beads filler for organism and method of producing the sameFiled 1995·Granted Mar 17, 1998·25 cites·7 claims
- 0734US4979958AArtificial stem for femur of coxaAISIN SEIKI·Filed 1989·Granted Dec 25, 1990·18 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Sawai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →