Inventor · disambiguated record
Hiroshi Yaginuma
Also filed as: YAGINUMA HIROSHI
6 granted patents·53 citations·filing 1974–2004
80Inventor score
Top patents by PatentIndex Score
6 records- 0171US4244817AProcess for producing semipermeable membraneNIPPON ZEON CO·Filed 1978·Granted Jan 13, 1981·26 cites·11 claims
- 0270US6852304B2Fine tungsten carbide powder and process for producing the sameMITSUBISHI MATERIALS CORP·Filed 2002·Granted Feb 8, 2005·10 cites·13 claims
- 0358US3954897AProcess for preparing polymer oils and polymer oils prepared therebyNIPPON ZEON CO·Filed 1974·Granted May 4, 1976·13 cites·4 claims
- 0449US7465432B2Fine tungsten carbide powder and process for producing the sameMITSUBISHI MATERIALS CORP·Filed 2004·Granted Dec 16, 2008·0 cites·5 claims
- 0538US6217679B1Method for producing chromium-containing hot rolled steel stripKAWASAKI STEEL CO·Filed 1998·Granted Apr 17, 2001·3 cites·12 claims
- 0628US3942997APaint compositions containing liquid polymersNIPPON ZEON CO·Filed 1974·Granted Mar 9, 1976·1 cites·6 claims
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