Inventor · disambiguated record
Masaharu Nakagawa
Also filed as: NAKAGAWA MASAHARU
9 granted patents·2 pending applications·231 citations·filing 1988–2011
89Inventor score
Top patents by PatentIndex Score
11 records- 0193US6561484B2Gate valveIRIE KOKEN KK·Filed 2001·Granted May 13, 2003·84 cites·12 claims
- 0291US6561483B2Gate valveIRIE KOKEN KK·Filed 2001·Granted May 13, 2003·45 cites·15 claims
- 0383US6966538B2Gate valveIRIE KOKEN KK·Filed 2004·Granted Nov 22, 2005·29 cites·2 claims
- 0470US4985244AStabilized live attenuated vaccine and its productionKITASATO INST·Filed 1988·Granted Jan 15, 1991·38 cites·3 claims
- 0566US5216397AElectromagnetic relay having an improved terminal piece structureOMRON TATEISI ELECTRONICS CO·Filed 1990·Granted Jun 1, 1993·20 cites·6 claims
- 0657US8070286B2Image recording apparatusNAKAGAWA MASAHARU·Filed 2009·Granted Dec 6, 2011·2 cites·17 claims
- 0754US8012218B2Medical bone prosthetic material and process for producing the sameUNIV KYUSHU NAT UNIV CORP·Filed 2004·Granted Sep 6, 2011·2 cites·14 claims
- 0842US7938400B2Transport device for image recording apparatus and method of correcting transport speed in transport device for image recording apparatusDAINIPPON SCREEN MFG·Filed 2009·Granted May 10, 2011·0 cites·6 claims
- 0942US2013218639A1Questionnaire creation supporting system, questionnaire implementing apparatus, and recording mediumNAKAGAWA MASAHARU·Filed 2010·Application pending·0 cites
- 1042US2011295383A1Bone substitute material for medical use and method of producing the sameISHIKAWA KUNIO·Filed 2011·Application pending·0 cites
- 1139US5338378ADental gold alloy with age-hardenability at intraoral temperatureUNIV KYUSHU·Filed 1993·Granted Aug 16, 1994·11 cites·4 claims
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