Inventor · disambiguated record
Osamu Sakamoto
Also filed as: SAKAMOTO OSAMU
39 granted patents·18 pending applications·405 citations·filing 1984–2024
97Inventor score
Top patents by PatentIndex Score
57 records- 0194US11572614B2Multi-chamber heat treatment deviceIHI CORP·Filed 2019·Granted Feb 7, 2023·9 cites·7 claims
- 0288US5373820ACylinder fuel injection type two-cycle engineSANSHIN KOGYO KK·Filed 1993·Granted Dec 20, 1994·48 cites·25 claims
- 0387US6459121B1Method for producing non-violatile semiconductor memory device and the deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 1, 2002·34 cites·18 claims
- 0487US5450828AControl device for fuel injection systemSANSHIN KOGYO KK·Filed 1993·Granted Sep 19, 1995·29 cites·10 claims
- 0583US8544298B2Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Oct 1, 2013·5 cites·11 claims
- 0680US6034393ANonvolatile semiconductor memory device using trench isolation and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 7, 2000·60 cites·6 claims
- 0778US8707738B2Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Apr 29, 2014·3 cites·12 claims
- 0877US7735313B2Method of raising temperature in exhaust-gas purifier and exhaust-gas purification systemISUZU MOTORS LTD·Filed 2006·Granted Jun 15, 2010·11 cites·16 claims
- 0971US5475240AContact structure of an interconnection layer for a semiconductor device and a multilayer interconnection SRAMMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Dec 12, 1995·35 cites·9 claims
- 1069US5581093AContact structure of an interconnection layer for a semiconductor device and a multilayer interconnection SRAMMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 3, 1996·29 cites·2 claims
- 1168US8573007B2Process for producing molten glass, glass-melting furnace, process for producing glass products and apparatus for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Nov 5, 2013·1 cites·6 claims
- 1267US12372043B2Stirling engineYANMAR HOLDINGS CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·18 claims
- 1365US2009217704A1Apparatus for manufacturing sheet glassASAHI GLASS CO LTD·Filed 2009·Application pending·0 cites
- 1462US6710395B2Non-volatile semiconductor memory device with improved performanceRENESAS TECH CORP·Filed 2002·Granted Mar 23, 2004·8 cites·10 claims
- 1562US5329902ACylinder fuel injection type two-cycle internal combustion engineSANSHIN KOGYO KK·Filed 1993·Granted Jul 19, 1994·19 cites·36 claims
- 1661US7513269B2Hydraulic control system for automatic transmissionAISIN SEIKI·Filed 2006·Granted Apr 7, 2009·2 cites·14 claims
- 1761US5054457AWater eliminating system for fuel injection systemSANSHIN KOGYO KK·Filed 1990·Granted Oct 8, 1991·18 cites·16 claims
- 1860US2025172569A1Method and Program for Detecting and Quantifying ProteinsAIPORE INC·Filed 2023·Application pending·0 cites
- 1960US2025369961A1Method, Device and Program for Detecting and Quantifying ProteinsAIPORE INC·Filed 2023·Application pending·0 cites
- 2059US11976609B2Stirling engineYANMAR HOLDINGS CO LTD·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 2157US8317655B2Hydraulic pressure control apparatus for torque converterSAKAMOTO OSAMU·Filed 2010·Granted Nov 27, 2012·1 cites·8 claims
- 2256US5041034AGenerating device for marine propulsion engineSANSHIN KOGYO KK·Filed 1989·Granted Aug 20, 1991·15 cites·18 claims
- 2355US10118204B2Cleaning apparatusIHI CORP·Filed 2016·Granted Nov 6, 2018·0 cites·7 claims
- 2455US9926621B2Carburizing deviceIHI CORP·Filed 2016·Granted Mar 27, 2018·0 cites·6 claims
- 2555US2009064716A1Process for producing glassASAHI GLASS CO LTD·Filed 2008·Application pending·0 cites
- 2655US2005178159A1Apparatus for manufacturing sheet glassASAHI GLASS CO LTD·Filed 2005·Application pending·0 cites
- 2753US10676858B2Condenser and cleaning deviceIHI CORP·Filed 2016·Granted Jun 9, 2020·0 cites·10 claims
- 2852US7364525B2Hydraulic control apparatus of automatic transmissionAISIN SEIKI·Filed 2006·Granted Apr 29, 2008·1 cites·15 claims
- 2952US4594005AFluid mixing method and apparatusTAISEI CORP·Filed 1984·Granted Jun 10, 1986·18 cites·11 claims
- 3048US10323315B2Carburizing deviceIHI CORP·Filed 2016·Granted Jun 18, 2019·0 cites·7 claims
- 3145US5497022ASemiconductor device and a method of manufacturing thereofMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 5, 1996·14 cites·16 claims
- 3245US5227343ANear infrared screening filter glassASAHI GLASS CO LTD·Filed 1992·Granted Jul 13, 1993·12 cites·3 claims
- 3345US2012137736A1Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
- 3444US2012167631A1Process for producing molten glass, glass-melting furnace, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2011·Application pending·0 cites
- 3543US5387163AVertical type multi-cylinder internal combustion engineSANSHIN KOGYO KK·Filed 1993·Granted Feb 7, 1995·8 cites·26 claims
- 3643US2023147340A1Stirling engineYANMAR HOLDINGS CO LTD·Filed 2022·Application pending·0 cites
- 3742US2012151966A1Glass melting furnace, process for producing molten glass, apparatus for producing glass product, and process for producing glass productSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
- 3842US2007066435A1Oil pressure control apparatus for an automatic transmissionAISIN SEIKI·Filed 2006·Application pending·0 cites
- 3941US2012159994A1Glass melting furnace, process for producing molten glass, apparatus for producing glass product, and process for producing glass productSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
- 4040US9097206B2Stirling engine and method of removing impurities in a heat-transfer tube group in a power device or a power-generating device which uses a stirling engineAKAZAWA TERUYUKI·Filed 2010·Granted Aug 4, 2015·0 cites·6 claims
- 4140US8899037B2Stirling engineAKAZAWA TERUYUKI·Filed 2010·Granted Dec 2, 2014·0 cites·20 claims
- 4240US8556759B2Hydraulic pressure control apparatus for automatic transmissionSAKAMOTO OSAMU·Filed 2010·Granted Oct 15, 2013·0 cites·10 claims
- 4340US2010181416A1Unmanned helicopterYAMAHA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 4438US5654239AMethod of manufacturing a contact structure of an interconnection layer for a semiconductor device and a multilayer interconnection SRAMMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 5, 1997·5 cites·6 claims
- 4538US2011011689A1Hydraulic pressure control apparatus for hydraulic power transmitting deviceAISIN SEIKI·Filed 2010·Application pending·0 cites
- 4638US2011011690A1Hydraulic pressure control apparatus for torque converterAISIN SEIKI·Filed 2010·Application pending·0 cites
- 4738US2010236887A1Hydraulic pressure control apparatus for hydraulic power transmissionAISIN SEIKI·Filed 2010·Application pending·0 cites
- 4837US2010228451A1Hydraulic pressure controlling apparatusAISIN SEIKI·Filed 2010·Application pending·0 cites
- 4936US5735389AConveying systemBANDO CHEMICAL IND·Filed 1994·Granted Apr 7, 1998·7 cites·6 claims
- 5036US2002031896A1Method for fabricating semiconductor device having trench isolationsMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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