Inventor · disambiguated record
Toshio Ohkawa
Also filed as: OHKAWA TOSHIO
5 granted patents·89 citations·filing 1974–2000
82Inventor score
Top patents by PatentIndex Score
5 records- 0180US6949606B1Crosslinkable rubber compositionZEON CORP·Filed 2000·Granted Sep 27, 2005·15 cites·11 claims
- 0279US4283465APorous body of aluminum or its alloy and a manufacturing method thereofNIPPON DIA CLEVITE CO·Filed 1978·Granted Aug 11, 1981·30 cites·11 claims
- 0376US4552719AMethod of sintering stainless steel powderN D C CO LTD·Filed 1983·Granted Nov 12, 1985·29 cites·1 claims
- 0471US6699936B1Rubber composition for hose and hoseZEON CORP·Filed 2000·Granted Mar 2, 2004·8 cites·11 claims
- 0533US3940548ASurface treatment of rubber articles with an alkyl hypohaliteNIPPON ZLIN CO LTD·Filed 1974·Granted Feb 24, 1976·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →