Inventor · disambiguated record
Akio Nishikawa
Also filed as: IKEDA TAMOTSU · NISHIKAWA AKIO
16 granted patents·361 citations·filing 1971–2014
94Inventor score
Top patents by PatentIndex Score
16 records- 0197US4128527ADynamoelectric machine having coil windings and core encapsulated with resin-filler compositionHITACHI LTD·Filed 1977·Granted Dec 5, 1978·98 cites·17 claims
- 0287US4758875AResin encapsulated semiconductor deviceHITACHI LTD·Filed 1981·Granted Jul 19, 1988·67 cites·4 claims
- 0387US4562322ASF6 Gas arc extinguishing electric apparatus and process for producing the sameHITACHI LTD·Filed 1984·Granted Dec 31, 1985·30 cites·19 claims
- 0486US4460783AEther imides and process for producing the sameHITACHI LTD·Filed 1981·Granted Jul 17, 1984·36 cites·13 claims
- 0579US4211686AUnsaturated polyester resin composition for use in pressure moldingHITACHI LTD·Filed 1977·Granted Jul 8, 1980·20 cites·19 claims
- 0670US4435560AMaleimide: aryloxy diamine resin composition and process for producing sameHITACHI LTD·Filed 1981·Granted Mar 6, 1984·24 cites·16 claims
- 0770US4138372AResin compositions containing polyepoxides and uretdionesHITACHI LTD·Filed 1976·Granted Feb 6, 1979·18 cites·16 claims
- 0865US3963796AEpoxy resin composition having excellent latent hardening characteristicsHITACHI LTD·Filed 1971·Granted Jun 15, 1976·12 cites·8 claims
- 0963US4494217ASemiconductor memories with α shieldHITACHI LTD·Filed 1981·Granted Jan 15, 1985·24 cites·17 claims
- 1051US4296219ABismide-ether compounds, compositions thereof, and method of producing sameHITACHI LTD·Filed 1979·Granted Oct 20, 1981·7 cites·40 claims
- 1145US8952602B2Spark plugNGK SPARK PLUG CO·Filed 2014·Granted Feb 10, 2015·0 cites·6 claims
- 1245US4056579ANovel thermosetting resin composition and cured product therefromHITACHI LTD·Filed 1975·Granted Nov 1, 1977·6 cites·8 claims
- 1340US4278780AThermosetting resin composition comprising epoxy compound and reaction product of unsaturated dicarboxylic acid anhydride and excess diamineHITACHI LTD·Filed 1979·Granted Jul 14, 1981·5 cites·18 claims
- 1439US5166283APolymer having dihydropyridine rings or dihydrotriazine rings, process for producing the same, and applications thereofHITACHI LTD·Filed 1991·Granted Nov 24, 1992·3 cites·12 claims
- 1538US4900807APolymer from nitrile terminated compounds having Schiff bonds and process for preparing the sameHITACHI LTD·Filed 1988·Granted Feb 13, 1990·3 cites·22 claims
- 1637US5225499AResin composition for encapsulating of semiconductor and semiconductor apparatus using of the sameHITACHI LTD·Filed 1991·Granted Jul 6, 1993·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →