Inventor · disambiguated record
Tadao Tomioka
Also filed as: TOMIOKA TADAO
5 granted patents·36 citations·filing 1985–1992
78Inventor score
Top patents by PatentIndex Score
5 records- 0167US4631181AProcess for producing mesophase pitchNIPPON STEEL CORP·Filed 1985·Granted Dec 23, 1986·18 cites·13 claims
- 0252US4608127ADibenzofuran distillation and crystallization processSAKUMA KIYOSHI·Filed 1985·Granted Aug 26, 1986·5 cites·12 claims
- 0345US4975263AProcess for producing mesophase pitch-based carbon fibersNIPPON STEEL CORP·Filed 1989·Granted Dec 4, 1990·7 cites·6 claims
- 0434US5037589AMethod of producing mesophase pitch type carbon fibers and nozzle for spinning sameNIPPON STEEL CORP·Filed 1989·Granted Aug 6, 1991·4 cites·4 claims
- 0529US5370856AHigh strength carbon fiber and pre-carbonized fiberNIPPON STEEL CORP·Filed 1992·Granted Dec 6, 1994·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →