Inventor · disambiguated record
Takashi Okuyama
Also filed as: OKUYAMA TAKASHI
87 granted patents·9 pending applications·1,194 citations·filing 1982–2018
99Inventor score
Top patents by PatentIndex Score
96 records- 0198US7220153B2Control device for outboard motorsYAMAHA MARINE KK·Filed 2005·Granted May 22, 2007·55 cites·6 claims
- 0295US7505836B2Inspection system for watercraftYAMAHA MOTOR CO LTD·Filed 2005·Granted Mar 17, 2009·27 cites·13 claims
- 0395US7416458B2Controller for propulsion unit, control program for propulsion unit controller, method of controlling propulsion unit controller, and controller for watercraftYAMAHA MOTOR CO LTD·Filed 2005·Granted Aug 26, 2008·70 cites·18 claims
- 0495US7140315B2Method and system for steering watercraftYAMAHA MARINE KK·Filed 2005·Granted Nov 28, 2006·33 cites·7 claims
- 0595US6884128B2Speed control system and method for watercraftMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Apr 26, 2005·69 cites·32 claims
- 0694US7121908B2Control system for watercraft propulsion unitsYAMAHA MARINE KK·Filed 2005·Granted Oct 17, 2006·30 cites·9 claims
- 0793US4863907ACrosslinked glycosaminoglycans and their useSEIKAGAKU KOGYO CO LTD·Filed 1985·Granted Sep 5, 1989·80 cites·7 claims
- 0891US7452254B2Remote control unit for a boatYAMAHA MARINE KK·Filed 2007·Granted Nov 18, 2008·22 cites·18 claims
- 0991US4716224ACrosslinked hyaluronic acid and its useSEIKAGAKU KOGYO CO LTD·Filed 1985·Granted Dec 29, 1987·143 cites·11 claims
- 1089US6886154B2Multiple-exposure drawing apparatus and method thereofPENTAX CORP·Filed 2002·Granted Apr 26, 2005·33 cites·5 claims
- 1189US6868317B2Steering control system and method for watercraftYAMAHA MARINE KK·Filed 2003·Granted Mar 15, 2005·32 cites·27 claims
- 1287US7497746B2Method and system for steering watercraftYAMAHA MARINE KK·Filed 2005·Granted Mar 3, 2009·16 cites·19 claims
- 1386US9944249B2Gas generatorDAICEL CORP·Filed 2015·Granted Apr 17, 2018·7 cites·3 claims
- 1486US9731679B2Gas generator and assembling method thereofDAICEL CORP·Filed 2016·Granted Aug 15, 2017·5 cites·3 claims
- 1586US4966547AHeat treatment method using a zoned tunnel furnaceCENTRAL GLASS CO LTD·Filed 1989·Granted Oct 30, 1990·44 cites·6 claims
- 1685US9261182B2Shift power transmission apparatus and travel power transmission deviceKATO YUJI·Filed 2012·Granted Feb 16, 2016·8 cites·13 claims
- 1785US5980088ALaser drawing apparatus with precision scaling-correctionASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 9, 1999·68 cites·48 claims
- 1883US7578522B2Gas generatorDAICEL CHEM·Filed 2006·Granted Aug 25, 2009·15 cites·2 claims
- 1982US7184867B2Watercraft networkYAMAHA MARINE KK·Filed 2006·Granted Feb 27, 2007·10 cites·4 claims
- 2080US7674145B2Boat having prioritized controlsYAMAHA MOTOR CO LTD·Filed 2007·Granted Mar 9, 2010·10 cites·20 claims
- 2178US7320629B2Steering device for small watercraftYAMAHA MARINE KK·Filed 2005·Granted Jan 22, 2008·9 cites·7 claims
- 2278US7108570B2Watercraft control system for watercraft having multiple control stationsYAMAHA MARINE KK·Filed 2002·Granted Sep 19, 2006·17 cites·20 claims
- 2375US10239483B2Gas generator and assembling method thereofDAICEL CORP·Filed 2017·Granted Mar 26, 2019·2 cites·3 claims
- 2475US7408950B2Multiple node network and communication method within the networkYAMAHA MARINE KK·Filed 2003·Granted Aug 5, 2008·20 cites·22 claims
- 2575US6863580B2Control circuits and methods for inhibiting abrupt engine mode transitions in a watercraftYAMAHA MARINE KK·Filed 2003·Granted Mar 8, 2005·19 cites·29 claims
- 2674US7524218B2BoatYAMAHA MOTOR CO LTD·Filed 2006·Granted Apr 28, 2009·7 cites·7 claims
- 2774US6859692B2Information transmitting device and information transmitting method for watercraftYAMAHA MARINE KK·Filed 2003·Granted Feb 22, 2005·18 cites·34 claims
- 2872US7957891B2Electronic control device for remote control and teleoperation system using sameYAMAHA MOTOR CO LTD·Filed 2007·Granted Jun 7, 2011·7 cites·13 claims
- 2972US6878019B2Watercraft control systemsYAMAHA MARIN KABUSHIKI KAISHA·Filed 2002·Granted Apr 12, 2005·16 cites·14 claims
- 3071US7805225B2Remote control apparatus for a boatYAMAHA MOTOR CO LTD·Filed 2007·Granted Sep 28, 2010·6 cites·21 claims
- 3170US7189125B2Power supply system for watercraft propulsion deviceYAMAHA MARINE KK·Filed 2005·Granted Mar 13, 2007·6 cites·14 claims
- 3270US7021283B2Control device for engine of boatYAMAHA MARINE KK·Filed 2004·Granted Apr 4, 2006·11 cites·8 claims
- 3368US7402090B2WatercraftYAMAHA MARINE KK·Filed 2006·Granted Jul 22, 2008·5 cites·17 claims
- 3468US7306499B2WatercraftYAMAHA MARINE KK·Filed 2005·Granted Dec 11, 2007·5 cites·19 claims
- 3567US6760054B1Imaging apparatus utilizing laser beamsPENTAX CORP·Filed 2000·Granted Jul 6, 2004·12 cites·10 claims
- 3666US6997764B2Outboard motor identification number setting device and systemYAMAHA MARINE KK·Filed 2004·Granted Feb 14, 2006·11 cites·12 claims
- 3764US7540793B2WatercraftYAMAHA MOTOR CO LTD·Filed 2006·Granted Jun 2, 2009·4 cites·21 claims
- 3864US7267593B2Shifting device for boat and method of using the sameYAMAHA MARINE KK·Filed 2005·Granted Sep 11, 2007·4 cites·13 claims
- 3963US7385490B2Method for setting screens of inboard indicatorsYAMAHA MARINE KK·Filed 2005·Granted Jun 10, 2008·2 cites·12 claims
- 4063US4512642AAutomatic focusing apparatus in optical drawing machineASAHI OPTICAL CO LTD·Filed 1982·Granted Apr 23, 1985·19 cites·3 claims
- 4161US7648163B2Gas generator for air bagDAICEL CHEM·Filed 2005·Granted Jan 19, 2010·3 cites·13 claims
- 4261US7443875B2Information communication system, device and methodYAMAHA MARINE KK·Filed 2004·Granted Oct 28, 2008·6 cites·17 claims
- 4361US7336391B2Multi-exposure drawing method and apparatus thereforORC MFG CO LTD·Filed 2002·Granted Feb 26, 2008·8 cites·14 claims
- 4460US7467981B2Remote control device and watercraftYAMAHA MARINE KK·Filed 2007·Granted Dec 23, 2008·3 cites·21 claims
- 4560US7330133B2Engine condition indicating device for boatYAMAHA MARINE KK·Filed 2004·Granted Feb 12, 2008·8 cites·16 claims
- 4660US7175197B2Gas generator for air bag and air bag deviceDAICEL CHEM·Filed 2001·Granted Feb 13, 2007·11 cites·27 claims
- 4760US5070237AOptical measurement and detection systemASAHI OPTICAL CO LTD·Filed 1990·Granted Dec 3, 1991·21 cites·19 claims
- 4860US5046796AApparatus for correcting scanning beams on basis of tilting of surface segments of polygonal mirror used in scanning pattern drawing apparatusASAHI OPTICAL CO LTD·Filed 1989·Granted Sep 10, 1991·17 cites·4 claims
- 4959US7559815B2Remote control device, remote control device side ECU and watercraftYAMAHA MOTOR CO LTD·Filed 2007·Granted Jul 14, 2009·3 cites·22 claims
- 5059US7295885B2Multi-exposure drawing method and apparatus thereof for dividing an exposing area into exposed zones and un-exposed zones based on odd-numbered and even-numbered vector-graphic dataORC MFG CO LTD·Filed 2004·Granted Nov 13, 2007·7 cites·10 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →