Inventor · disambiguated record
Tetsuro Shigei
Also filed as: SHIGEI TETSURO
7 granted patents·177 citations·filing 1981–1994
87Inventor score
Top patents by PatentIndex Score
7 records- 0188US5482906AAdsorption material comprising activated carbon fiber and polytetrafluoroethyleneTOHO TAYON CO LTD·Filed 1994·Granted Jan 9, 1996·83 cites·28 claims
- 0282US4671950AHigh-strength carbonaceous fiberTOHO BESLON CO·Filed 1985·Granted Jun 9, 1987·36 cites·21 claims
- 0368US5167945AMethod for producing graphite fiberTOHO RAYON KK·Filed 1990·Granted Dec 1, 1992·19 cites·16 claims
- 0466US4401533ASurface-treatment of carbon fiberTOHO BESLON CO·Filed 1981·Granted Aug 30, 1983·12 cites·11 claims
- 0549US4830845APrecursor for production of preoxidized fibers or carbon fibersTOHO BESLON CO·Filed 1985·Granted May 16, 1989·9 cites·29 claims
- 0647US5078840AProcess for the surface treatment of carbon fiber strandsTOHO RAYON KK·Filed 1990·Granted Jan 7, 1992·9 cites·11 claims
- 0741US4536448APreoxidized fiber and process for producing the sameTOHO BESLON CO·Filed 1983·Granted Aug 20, 1985·9 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →