Inventor · disambiguated record
Masahiko Kato
Also filed as: KATO MASAHIKO · SEKI IKUO
178 granted patents·14 pending applications·3,155 citations·filing 1974–2022
99Inventor score
Files withSANSHIN KOGYO KK78YAMAHA MARINE KK15AISIN SEIKI11OLYMPUS OPTICAL CO11SCREEN HOLDINGS CO LTD7
Top patents by PatentIndex Score
192 records- 0197US11769663B2Substrate processing method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2022·Granted Sep 26, 2023·5 cites·6 claims
- 0295US11417513B2Substrate processing method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2020·Granted Aug 16, 2022·3 cites·15 claims
- 0394US6691023B2Diagnostic system for engineYAMAHA MARINE KK·Filed 2001·Granted Feb 10, 2004·55 cites·52 claims
- 0493US4589414ASurgical cutting instrumentOLYMPUS OPTICAL CO·Filed 1984·Granted May 20, 1986·406 cites·10 claims
- 0592US7776467B2Inter-battery connection devicePANASONIC CORP·Filed 2006·Granted Aug 17, 2010·13 cites·2 claims
- 0691US7452254B2Remote control unit for a boatYAMAHA MARINE KK·Filed 2007·Granted Nov 18, 2008·22 cites·18 claims
- 0790US6612272B2Cooling arrangement for direct injected engineYAMAHA MARINE KK·Filed 2001·Granted Sep 2, 2003·22 cites·6 claims
- 0890US5855197AVapor separator for fuel injected engineSANSHIN KOGYO KK·Filed 1996·Granted Jan 5, 1999·53 cites·46 claims
- 0989US7952241B2Cooling fan built into rotorMABUCHI MOTOR CO·Filed 2008·Granted May 31, 2011·20 cites·4 claims
- 1088US11124869B2Substrate processing method, substrate processing apparatus and pre-drying processing liquidSCREEN HOLDINGS CO LTD·Filed 2019·Granted Sep 21, 2021·4 cites·4 claims
- 1188US7004146B1Fuel injection system for outboard motorSANSHIN KOGYO KK·Filed 2000·Granted Feb 28, 2006·23 cites·21 claims
- 1288US6422183B1Oil injection lubrication system and methods for two-cycle enginesSANSHIN KOGYO KK·Filed 1999·Granted Jul 23, 2002·44 cites·29 claims
- 1388US5606952AEngine control systemYAMAHA MOTOR CO LTD·Filed 1995·Granted Mar 4, 1997·39 cites·29 claims
- 1487US6427667B1Fuel injector mounting arrangementSANSHIN KOGYO KK·Filed 2000·Granted Aug 6, 2002·23 cites·31 claims
- 1587US3972066AMethod for image regulation of color monitors in proof-viewing and an apparatus thereforTOPPAN PRINTING CO LTD·Filed 1974·Granted Jul 27, 1976·35 cites·6 claims
- 1686US11851745B2Substrate processing method, substrate processing apparatus and pre-drying processing liquidSCREEN HOLDINGS CO LTD·Filed 2021·Granted Dec 26, 2023·1 cites·1 claims
- 1786US8178234B2Cell-to-cell connection structureFUKUOKA TAKAHIRO·Filed 2006·Granted May 15, 2012·11 cites·18 claims
- 1885US6516756B1Fuel injection system for marine engineSANSHIN KOGYO KK·Filed 2000·Granted Feb 11, 2003·21 cites·67 claims
- 1984US8837968B2Image formation apparatus, driving control method, and computer program productANDOH TOSHIYUKI·Filed 2011·Granted Sep 16, 2014·4 cites·10 claims
- 2084US6632110B2Exhaust catalyst for outboard motor engineYAMAHA MARINE KK·Filed 2001·Granted Oct 14, 2003·23 cites·23 claims
- 2184US4478181AAfter glow control system for engineNIPPON SOKEN·Filed 1982·Granted Oct 23, 1984·25 cites·16 claims
- 2283US7592889B2Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motorAICHI STEEL CORP·Filed 2005·Granted Sep 22, 2009·7 cites·12 claims
- 2382US6276340B1Engine injection controlSANSHIN KOGYO KK·Filed 1999·Granted Aug 21, 2001·33 cites·20 claims
- 2482US4805733AActive silencerNIPPON DENSO CO·Filed 1987·Granted Feb 21, 1989·47 cites·14 claims
- 2582US4561606ASeat belt retractor of automobileNIPPON SOKEN·Filed 1983·Granted Dec 31, 1985·37 cites·3 claims
- 2681US5957108AEngine throttle sensorSANSHIN KOGYO KK·Filed 1997·Granted Sep 28, 1999·34 cites·16 claims
- 2780US7962086B2Cleaning device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jun 14, 2011·5 cites·8 claims
- 2880US7853189B2Belt moving device and image forming apparatus using sameRICOH CO LTD·Filed 2007·Granted Dec 14, 2010·6 cites·19 claims
- 2980USD477276SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 15, 2003·25 cites·1 claims
- 3079US6213096B1Fuel supply for direct injected engineSANSHIN KOGYO KK·Filed 1999·Granted Apr 10, 2001·33 cites·51 claims
- 3178US7343899B2Watercraft propulsion system and control method of the systemYAMAHA MARINE KK·Filed 2006·Granted Mar 18, 2008·8 cites·5 claims
- 3278US5941223AEngine control system and methodSANSHIN KOGYO KK·Filed 1996·Granted Aug 24, 1999·30 cites·11 claims
- 3377US5508477AApparatus for acoustic noise reduction of office automation devices utilizing Helmholtz resonance theoryRICOH KK·Filed 1994·Granted Apr 16, 1996·48 cites·13 claims
- 3477US5404843AFuel injection device for multi cylinder two stroke engineSANSHIN KOGYO KK·Filed 1993·Granted Apr 11, 1995·28 cites·30 claims
- 3576US6135095AEngine controlSANSHIN KOGYO KK·Filed 1998·Granted Oct 24, 2000·29 cites·12 claims
- 3676US5797378AFuel supply systemSANSHIN KOGYO KK·Filed 1996·Granted Aug 25, 1998·51 cites·11 claims
- 3776US5754280ATwo-dimensional rangefinding sensorOLYMPUS OPTICAL CO·Filed 1996·Granted May 19, 1998·78 cites·9 claims
- 3875US8330868B2Image processing apparatusSUZUKI TAKAHIRO·Filed 2010·Granted Dec 11, 2012·3 cites·4 claims
- 3975USD476619SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 1, 2003·20 cites·1 claims
- 4075US5206702ATechnique for canceling the effect of external vibration on an atomic force microscopeOLYMPUS OPTICAL CO·Filed 1990·Granted Apr 27, 1993·41 cites·8 claims
- 4174US6904879B2Lubrication system for two-cycle engineYAMAHA MARINE KK·Filed 2003·Granted Jun 14, 2005·14 cites·28 claims
- 4274US6053785AExhaust system and control for marine propulsion engineSANSHIN KOGYO KK·Filed 1998·Granted Apr 25, 2000·31 cites·17 claims
- 4373US8623146B2Substrate processing method and substrate processing apparatusKATO MASAHIKO·Filed 2012·Granted Jan 7, 2014·3 cites·6 claims
- 4473US7967796B2Adhesive for injection needle, a method for bonding injection needle, a syringe front-assembly and a syringeTAKEDA PHARMACEUTICAL·Filed 2006·Granted Jun 28, 2011·2 cites·5 claims
- 4573US6302088B1Fuel injector mounting construction for engineSANSHIN KOGYO KK·Filed 1999·Granted Oct 16, 2001·23 cites·30 claims
- 4673US6148777AControl for direct injected two cycle engineSANSHIN KOGYO KK·Filed 1998·Granted Nov 21, 2000·28 cites·20 claims
- 4772US6367450B1Fuel injection control system for outboard motorSANSHIN KOGYO KK·Filed 2000·Granted Apr 9, 2002·17 cites·23 claims
- 4872US6067966AEngine fuel supply systemSANSHIN KOGYO KK·Filed 1998·Granted May 30, 2000·28 cites·15 claims
- 4971US4250522AColor facsimile previewerTOPPAN PRINTING CO LTD·Filed 1979·Granted Feb 10, 1981·18 cites·13 claims
- 5070US6119453AFeed back control utilizing catalystSANSHIN KOGYO KK·Filed 1998·Granted Sep 19, 2000·25 cites·5 claims
Showing the top 50 of 192 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →