Inventor · disambiguated record
Eizo Suyama
Also filed as: SUYAMA EIZO
13 granted patents·332 citations·filing 1975–1998
93Inventor score
Top patents by PatentIndex Score
13 records- 0193US4132286AMufflerNIHON RADIATOR CO·Filed 1977·Granted Jan 2, 1979·71 cites·27 claims
- 0288US4360076AMufflerNIHON RAJIEETA KABUSHIKI KAISH·Filed 1979·Granted Nov 23, 1982·51 cites·14 claims
- 0379US4122914AMufflerNIHON RADIATOR CO·Filed 1977·Granted Oct 31, 1978·27 cites·23 claims
- 0473US4235304AMufflerNIHON RADIATOR CO·Filed 1977·Granted Nov 25, 1980·23 cites·10 claims
- 0567US6151893AFlexible tube for automobile exhaust systemsCALSONIC CORP·Filed 1997·Granted Nov 28, 2000·37 cites·5 claims
- 0661US5967193AFlexible pipe unit for use in exhaust pipe line of automotive engineCALSONIC CORP·Filed 1997·Granted Oct 19, 1999·29 cites·27 claims
- 0758US6080371ACatalytic converter and honeycomb metallic catalyst bed unit thereforCALSONIC CORP·Filed 1998·Granted Jun 27, 2000·23 cites·11 claims
- 0852US5915677ACircular plate springCALSONIC CORP·Filed 1997·Granted Jun 29, 1999·20 cites·9 claims
- 0950US5901988AStructure for coupling pipe with breeches pipeCALSONIC CORP·Filed 1997·Granted May 11, 1999·18 cites·7 claims
- 1044US4796694ACooling fin for heat exchangerNIHON RADIATOR CO·Filed 1986·Granted Jan 10, 1989·10 cites·16 claims
- 1142US5909903ACoupling structure for coupling two pipesCALSONIC CORP·Filed 1997·Granted Jun 8, 1999·12 cites·6 claims
- 1236US5817991AConnecting structure for connecting holding bracket to mufflerCALSONIC CORP·Filed 1997·Granted Oct 6, 1998·8 cites·9 claims
- 1323US4014031AElectrophotographic typesetting method and apparatus thereforSAKATA SHOKAI LTD·Filed 1975·Granted Mar 22, 1977·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →