Inventor · disambiguated record
Fumio Arai
Also filed as: ARAI FUMIO
8 granted patents·133 citations·filing 1976–1993
88Inventor score
Files withTOSHIBA MACHINE CO LTD3AISIN SEIKI2SHOWA DENKO KK1SUMITOMO SEIKA CHEMICALS1TOYO SODA MFG CO LTD1
Top patents by PatentIndex Score
8 records- 0187US4734137AProcess for preparation of organic pigmentsTOYO SODA MFG CO LTD·Filed 1986·Granted Mar 29, 1988·26 cites·6 claims
- 0283US5346522AMethod and apparatus for molding optical glass elements or the likeTOSHIBA MACHINE CO LTD·Filed 1993·Granted Sep 13, 1994·38 cites·29 claims
- 0365US5282878AApparatus for molding optical glass elementsTOSHIBA MACHINE CO LTD·Filed 1992·Granted Feb 1, 1994·16 cites·4 claims
- 0465US4059561AFlame-resistant composition containing a norbornene derivative polymerSHOWA DENKO KK·Filed 1976·Granted Nov 22, 1977·13 cites·46 claims
- 0555US5340374AMethod for molding optical glass elementsTOSHIBA MACHINE CO LTD·Filed 1993·Granted Aug 23, 1994·11 cites·3 claims
- 0652US4385599ASelf-contained hydraulic lash adjusterAISIN SEIKI·Filed 1980·Granted May 31, 1983·12 cites·1 claims
- 0741US5183484AProcess for removal of water in raw material mixed gasSUMITOMO SEIKA CHEMICALS·Filed 1991·Granted Feb 2, 1993·11 cites·2 claims
- 0837US4798180ASelf-contained hydraulic lash adjusterAISIN SEIKI·Filed 1980·Granted Jan 17, 1989·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →