Inventor · disambiguated record
Masao Nakamura
Also filed as: MATSUURA SHOHACHI · NAKAMURA MASAO
120 granted patents·10 pending applications·2,499 citations·filing 1971–2024
99Inventor score
Top patents by PatentIndex Score
130 records- 0198US6483652B2Method for producing solid-state imaging deviceSHARP KK·Filed 2001·Granted Nov 19, 2002·149 cites·10 claims
- 0293US5024250APiston type accumulator for hydraulic systemNAKAMURA KOKI CO LTD·Filed 1990·Granted Jun 18, 1991·58 cites·7 claims
- 0392US6075092ARubber compositionNIPPON ZEON CO·Filed 1997·Granted Jun 13, 2000·60 cites·13 claims
- 0492US4884095AApparatus for writing a data onto photosensitive filmKONISHIROKU PHOTO IND·Filed 1989·Granted Nov 28, 1989·24 cites·3 claims
- 0592US4808987AImage data file storage and retrieval system for an image data filing systemHITACHI LTD·Filed 1984·Granted Feb 28, 1989·109 cites·12 claims
- 0691US3960792APlastic foamDOW CHEMICAL CO·Filed 1971·Granted Jun 1, 1976·57 cites·5 claims
- 0790USD678358SCounterweight for construction machineHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 19, 2013·45 cites·1 claims
- 0890US5902856ARubber composition of two diene rubbersNIPPON ZEON CO·Filed 1995·Granted May 11, 1999·77 cites·13 claims
- 0988USD677703SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 12, 2013·38 cites·1 claims
- 1088USD296199SAutomobile tireBRIDGESTONE CORP·Filed 1986·Granted Jun 14, 1988·27 cites·1 claims
- 1188US4702293AHeavy-duty low-section pneumatic radial tireBRIDGESTONE TIRE CO LTD·Filed 1986·Granted Oct 27, 1987·41 cites·20 claims
- 1286US6355728B1Block copolymer rubber composition comprising the same and pneumatic tire made therefromYOKOHAMA RUBBER CO LTD·Filed 2000·Granted Mar 12, 2002·22 cites·10 claims
- 1386US6057397ARubber composition and process for preparing the sameNIPPON ZEON CO·Filed 1996·Granted May 2, 2000·53 cites·28 claims
- 1486US4605458AMethod of pressure bonding composite materialsTAIHO KOGYO CO LTD·Filed 1983·Granted Aug 12, 1986·19 cites·8 claims
- 1585US5411779AComposite tubular article and process for producing the sameNITTO DENKO CORP·Filed 1990·Granted May 2, 1995·63 cites·13 claims
- 1685US4806965AApparatus for writing data onto photosensitive filmKONISHIROKU PHOTO IND·Filed 1987·Granted Feb 21, 1989·20 cites·17 claims
- 1784US6820738B2Intermediate transfer member and image forming apparatus having the sameFUJI XEROX CO LTD·Filed 2003·Granted Nov 23, 2004·19 cites·13 claims
- 1884US6472761B2Solid-state image pickup apparatus and manufacturing method thereofSHARP KK·Filed 2001·Granted Oct 29, 2002·31 cites·9 claims
- 1984US6342933B1Liquid crystal display including driving circuit substrate held between convex portion and elastic pressing portion formed on two box membersADVANCED DISPLAY KK·Filed 2000·Granted Jan 29, 2002·26 cites·2 claims
- 2084US4668472ASlide for chemical analysisKONISHIROKU PHOTO IND·Filed 1984·Granted May 26, 1987·47 cites·10 claims
- 2184US4588298AStep tabletFUJI PHOTO FILM CO LTD·Filed 1983·Granted May 13, 1986·19 cites·5 claims
- 2283US6649724B2Conjugated diene rubber gel, rubber compositions containing the same and process for production of conjugated diene rubberZEON CORP·Filed 2001·Granted Nov 18, 2003·15 cites·19 claims
- 2383US6211321B1Diene rubberNIPPON ZEON CO·Filed 1996·Granted Apr 3, 2001·46 cites·24 claims
- 2482US6505311B1Network system having function of changing route upon failureHITACHI LTD·Filed 2000·Granted Jan 7, 2003·28 cites·20 claims
- 2581US6172160B1Diene polymer composition, process for the preparation of the same, and rubber composition containing the sameNIPPON ZEON CO·Filed 1997·Granted Jan 9, 2001·39 cites·20 claims
- 2681US6148411ANetwork system having function of changing route upon failureHITACHI LTD·Filed 1999·Granted Nov 14, 2000·92 cites·22 claims
- 2781US6015850ARubber compositionNIPPON ZEON CO·Filed 1996·Granted Jan 18, 2000·40 cites·22 claims
- 2880US8950738B2Vibration-damping support deviceNAKAMURA MASAO·Filed 2009·Granted Feb 10, 2015·9 cites·7 claims
- 2980USD678354SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 19, 2013·25 cites·1 claims
- 3080US8215434B2Construction machineMATSUSHITA MAKOTO·Filed 2008·Granted Jul 10, 2012·14 cites·8 claims
- 3180US6333375B1Rubber compositionZEON CORP·Filed 1997·Granted Dec 25, 2001·56 cites·21 claims
- 3280US6032266ANetwork system having function of changing route upon failureHITACHI LTD·Filed 1997·Granted Feb 29, 2000·89 cites·16 claims
- 3380US6013737ADiene rubber compositionNIPPON ZEON CO·Filed 1996·Granted Jan 11, 2000·59 cites·13 claims
- 3479US11397157B2Water-containing substance detection device, water-containing substance detection method, and method of manufacturing rubbery polymerZEON CORP·Filed 2018·Granted Jul 26, 2022·1 cites·10 claims
- 3579US8240415B2Construction machineOKADA KAZUMASA·Filed 2009·Granted Aug 14, 2012·16 cites·4 claims
- 3679US7094855B2Conjugated diene rubber gel, rubber compositions containing the same and process for production of conjugated diene rubberZEON CORP·Filed 2005·Granted Aug 22, 2006·3 cites·4 claims
- 3779USD279178SVehicle tireBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Jun 11, 1985·15 cites·1 claims
- 3879USD243449SVehicle tireBRIDGESTONE TIRE CO LTD·Filed 1976·Granted Feb 22, 1977·13 cites·1 claims
- 3978US7242433B2Small-sized image pickup device having a solid-state image pickup element and a lens holder mounted on opposite sides of a transparent substrateSHARP KK·Filed 2002·Granted Jul 10, 2007·27 cites·10 claims
- 4078US6642315B2Rubber composition and crosslinked rubberYOKOHAMA RUBBER CO LTD·Filed 2001·Granted Nov 4, 2003·15 cites·11 claims
- 4178US6111045ADiene rubber, process for preparing same, and composition containing sameNIPPON ZEON CO·Filed 1996·Granted Aug 29, 2000·55 cites·22 claims
- 4277US9562344B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 7, 2017·2 cites·4 claims
- 4377US5658987ARubber compositionNIPPON ZEON CO·Filed 1994·Granted Aug 19, 1997·30 cites·13 claims
- 4477US4963195AElectric resistor and a power detector both comprising a thin film conductorANRITSU CORP·Filed 1988·Granted Oct 16, 1990·29 cites·8 claims
- 4576US5603273AUnder thread supply apparatus and method of supplying under threadJUKI KK·Filed 1995·Granted Feb 18, 1997·10 cites·8 claims
- 4676US4957247AFilm winding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Sep 18, 1990·15 cites·4 claims
- 4775US7643608B2Method for checking for leakage from tubular batteriesPANASONIC CORP·Filed 2005·Granted Jan 5, 2010·5 cites·8 claims
- 4875US6646040B1Intermediate transfer member and image forming apparatus having the sameFUJI XEROX CO LTD·Filed 2000·Granted Nov 11, 2003·10 cites·13 claims
- 4975US5307108AFilm data exposure deviceKONISHIROKU PHOTO IND·Filed 1991·Granted Apr 26, 1994·17 cites·8 claims
- 5074US6406941B2Solid-state imaging device and manufacturing method thereofSHARP KK·Filed 2001·Granted Jun 18, 2002·20 cites·10 claims
Showing the top 50 of 130 patent records by PatentIndex Score.
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