Inventor · disambiguated record
Kazutsugu Kashima
Also filed as: KASHIMA KAZUTSUGU
5 granted patents·116 citations·filing 1985–1998
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US6152453ASpherical annular seal member and method of manufacturing the sameOILES INDUSTRY CO LTD·Filed 1998·Granted Nov 28, 2000·48 cites·17 claims
- 0266US4720349ASliding member of graphite-metal boridesAGENCY IND SCIENCE TECHN·Filed 1985·Granted Jan 19, 1988·24 cites·5 claims
- 0354US5997979ASpherical annular seal member and method of manufacturing the sameOILES INDUSTRY CO LTD·Filed 1997·Granted Dec 7, 1999·22 cites·46 claims
- 0449US6129362ASpherical annular seal member and method of manufacturing the sameOILES INDUSTRY CO LTD·Filed 1998·Granted Oct 10, 2000·17 cites·69 claims
- 0534US4637884ASliding member of graphite-boron carbidesAGENCY IND SCIENCE TECHN·Filed 1985·Granted Jan 20, 1987·5 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →