Inventor · disambiguated record
Nobuo Yamada
Also filed as: MATOBA YASUO · YAMADA NOBUO
34 granted patents·828 citations·filing 1974–2011
98Inventor score
Top patents by PatentIndex Score
34 records- 0197US6364968B1High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the sameKAWASAKI STEEL CO·Filed 2000·Granted Apr 2, 2002·140 cites·9 claims
- 0294US4739084ARuthenium-phosphine complexTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Apr 19, 1988·45 cites·5 claims
- 0393US5449892AInformation reading apparatusNIPPON DENSO CO·Filed 1992·Granted Sep 12, 1995·163 cites·6 claims
- 0491US7434886B2Headrest support and locking member which is assembled to headrest supportNIHON TECHNICA CO LTD·Filed 2005·Granted Oct 14, 2008·38 cites·10 claims
- 0591US4863825ALow temperature electrophotographic toner composition comprising nonlinear polyester resinTOYO INK MFG CO·Filed 1987·Granted Sep 5, 1989·70 cites·3 claims
- 0684US6832816B2Metallic cylindrical member and metallic bracketNIHON TECHNICA CO LTD·Filed 2002·Granted Dec 21, 2004·12 cites·10 claims
- 0781US4962242AProcess for producing optically active alcoholsTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Oct 9, 1990·17 cites·5 claims
- 0881USD261136SCombined automobile cartridge player and radio receiver or the likeRUJITSU TEN LTD·Filed 1979·Granted Oct 6, 1981·29 cites·1 claims
- 0980US6454356B1Head rest supportNIHON TECHNICA CO LTD·Filed 1999·Granted Sep 24, 2002·64 cites·3 claims
- 1079US5321239ACard processing methodRICOH KK·Filed 1992·Granted Jun 14, 1994·25 cites·4 claims
- 1177US6969118B2Headrest support structureNIHON TECHNICA CO LTD·Filed 2003·Granted Nov 29, 2005·35 cites·8 claims
- 1274US7407700B2Coated paper for printingOJI PAPER CO·Filed 2005·Granted Aug 5, 2008·3 cites·8 claims
- 1369US4814249AElectrophotographic toner composition excellent in fixing property at low temperatureARAKAWA CHEM IND·Filed 1987·Granted Mar 21, 1989·16 cites·2 claims
- 1469US4032479ACured or uncured rubber composition containing homopolymers or copolymers of epihalohydrinsOSAKA SODA CO LTD·Filed 1976·Granted Jun 28, 1977·21 cites·3 claims
- 1564US5643851AReversible thermosensitive recording label and reversible thermosensitive recording cardRICOH KK·Filed 1994·Granted Jul 1, 1997·12 cites·16 claims
- 1663US8714653B2Supporting structure of headrest bracketYAMADA NOBUO·Filed 2011·Granted May 6, 2014·4 cites·12 claims
- 1762US4072734ACured or uncured compositions of homopolymers and copolymers of epihalohydrinsOSAKA SODA CO LTD·Filed 1975·Granted Feb 7, 1978·11 cites·21 claims
- 1861US5310718AMethod of compensating for distortion in recording layer in reversible thermosensitive recording mediumRICOH KK·Filed 1992·Granted May 10, 1994·11 cites·14 claims
- 1961US4174341AUncured chlorinated polyethylene composition with hexamethylphosphoric triamide and mercaptotriazineOSAKA SODA CO LTD·Filed 1976·Granted Nov 13, 1979·9 cites·4 claims
- 2060US5213833APreserving agent and method for its productionSANKYO CO·Filed 1989·Granted May 25, 1993·25 cites·36 claims
- 2157US6769740B2Mechanism of reclining vehicular seatNIHON TECHNICA CO LTD·Filed 2003·Granted Aug 3, 2004·15 cites·4 claims
- 2254US8070222B2Headrest device for active headrestYAMADA NOBUO·Filed 2008·Granted Dec 6, 2011·4 cites·11 claims
- 2353US6060425AReversible thermosensitive recording materialRICOH KK·Filed 1995·Granted May 9, 2000·10 cites·26 claims
- 2450US6066752AProcess for producing sulfur-containing organosilicon compounds and synthetic intermediates thereofDAISO CO LTD·Filed 1999·Granted May 23, 2000·13 cites·15 claims
- 2548US9296314B2Spiral springYAMADA NOBUO·Filed 2011·Granted Mar 29, 2016·1 cites·6 claims
- 2646US4069174ACured or uncured compositions of homo- or copolymers of epihalohydrinsOSAKA SODA CO LTD·Filed 1975·Granted Jan 17, 1978·8 cites·28 claims
- 2745US4885274APerfume compositionTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Dec 5, 1989·5 cites·11 claims
- 2840US4726113AProcess for manufacturing a commutatorMITSUBA ELECTRIC MFG CO·Filed 1986·Granted Feb 23, 1988·7 cites·6 claims
- 2939US4705977AMolded commutator with enlarged diameter riser sectionMITSUBA ELECTRIC MFG CO·Filed 1986·Granted Nov 10, 1987·6 cites·6 claims
- 3037US4267128AVariable venturi type carburetorTOYOTA MOTOR CO LTD·Filed 1979·Granted May 12, 1981·3 cites·8 claims
- 3130US4352763AVent changeover device for a carburetorAISAN IND·Filed 1981·Granted Oct 5, 1982·0 cites·5 claims
- 3229US4237248AChlorinated polyethylene composition and process for curing chlorinated polyethyleneOSAKA SODA CO LTD·Filed 1978·Granted Dec 2, 1980·0 cites·6 claims
- 3327US6516058B1Voice network access systemNEC CORP·Filed 1998·Granted Feb 4, 2003·4 cites·10 claims
- 3424US3965050AProcess for preparing cross-linked elastomer compositions and compositions curable with cross-linking agents used thereforOSAKA SODA CO LTD·Filed 1974·Granted Jun 22, 1976·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →