Inventor · disambiguated record
Shizuo Watanabe
Also filed as: WATANABE SHIZUO
5 granted patents·88 citations·filing 1979–1992
81Inventor score
Top patents by PatentIndex Score
5 records- 0185US4555446ACarbon fiber and process for preparing sameTORAY INDUSTRIES·Filed 1983·Granted Nov 26, 1985·42 cites·4 claims
- 0279US4186179AProcess for producing oxidized or carbon fibersTORAY INDUSTRIES·Filed 1979·Granted Jan 29, 1980·21 cites·10 claims
- 0362US4301136AProcess for continuous graphitization of graphitizable precursor fibersTORAY INDUSTRIES·Filed 1980·Granted Nov 17, 1981·11 cites·6 claims
- 0449US5232076AElectromagnetic clutchNIPPON DENSO CO·Filed 1992·Granted Aug 3, 1993·11 cites·7 claims
- 0533US4517169AMethod of producing carbon fibersTORAY INDUSTRIES·Filed 1983·Granted May 14, 1985·3 cites·17 claims
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