Inventor · disambiguated record
Atsushi Omura
Also filed as: OMURA ATSUSHI
29 granted patents·10 pending applications·400 citations·filing 1988–2025
96Inventor score
Top patents by PatentIndex Score
39 records- 0196US11433677B2Liquid storage device and liquid filling methodCANON KK·Filed 2020·Granted Sep 6, 2022·3 cites·11 claims
- 0290US5073710AOptical displacement detector including a displacement member's surface having a diffractive pattern and a holographic lens patternCOPAL CO LTD·Filed 1990·Granted Dec 17, 1991·68 cites·19 claims
- 0387US6177731B1Semiconductor packageCITIZEN WATCH CO LTD·Filed 1999·Granted Jan 23, 2001·120 cites·15 claims
- 0486US11063400B2MotorMINEBEA MITSUMI INC·Filed 2019·Granted Jul 13, 2021·2 cites·8 claims
- 0582US9616664B2Liquid ejection headCANON KK·Filed 2016·Granted Apr 11, 2017·2 cites·8 claims
- 0682US9193160B1Liquid ejection headCANON KK·Filed 2015·Granted Nov 24, 2015·2 cites·18 claims
- 0781US6703768B2Piezoelectric generator and mounting structure thereforCITIZEN WATCH CO LTD·Filed 2001·Granted Mar 9, 2004·28 cites·18 claims
- 0879US9360113B2Sealing material and method for producing sameNICHIAS CORP·Filed 2013·Granted Jun 7, 2016·2 cites·11 claims
- 0978US4969661AVehicular rear suspension system and rear end construction including sameNISSAN MOTOR·Filed 1988·Granted Nov 13, 1990·46 cites·12 claims
- 1077US5253526ACapacitive acceleration sensor with free diaphragmCOPAL CO LTD·Filed 1991·Granted Oct 19, 1993·37 cites·12 claims
- 1175US12103313B2Ink tank, liquid storage unit, and liquid ejection apparatusCANON KK·Filed 2022·Granted Oct 1, 2024·0 cites·8 claims
- 1275US2025326227A1Liquid storage bottle and liquid replenishment systemCANON KK·Filed 2025·Application pending·0 cites
- 1374US6365438B1Process for manufacturing semiconductor package and circuit board assemblyCITIZEN WATCH CO LTD·Filed 1998·Granted Apr 2, 2002·53 cites·46 claims
- 1469US12459268B2Liquid ejection deviceCANON KK·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 1569US11942740B2Motor having columnar brushMINEBEA MITSUMI INC·Filed 2021·Granted Mar 26, 2024·0 cites·11 claims
- 1666US8475250B2Game device, method for controlling game device, program, and information storage mediumKONDO IPPEI·Filed 2009·Granted Jul 2, 2013·2 cites·16 claims
- 1759US7381493B2Separator for fuel cell and process for producing the sameNICHIAS CORP·Filed 2004·Granted Jun 3, 2008·5 cites·5 claims
- 1859US6565692B1Raw material for gaskets and method for fabricating sameNICHIAS CORP·Filed 2000·Granted May 20, 2003·5 cites·10 claims
- 1959US2025018720A1Ink storage containerCANON KK·Filed 2024·Application pending·0 cites
- 2058US5958571AMaterial for a gasket coated with foam rubberNICHIAS CORP·Filed 1998·Granted Sep 28, 1999·17 cites·11 claims
- 2157US11772378B2Printing element and method for manufacturing sameCANON KK·Filed 2021·Granted Oct 3, 2023·0 cites·6 claims
- 2257US10647127B2Liquid supply part, liquid ejection head, and method of manufacturing liquid supply partCANON KK·Filed 2019·Granted May 12, 2020·0 cites·15 claims
- 2356US2011118019A1Game device, method for controlling game device, program, and information storage mediumKONAMI DIGITAL ENTERTAINMENT·Filed 2009·Application pending·0 cites
- 2455US2008078771A1Insulated container and method of manufacturing the sameNICHIAS CORP·Filed 2007·Application pending·0 cites
- 2553US7309068B2Rubber gasket for separator of fuel cellNICHIAS CORP·Filed 2004·Granted Dec 18, 2007·5 cites·9 claims
- 2652US9630409B2Liquid discharge headCANON KK·Filed 2016·Granted Apr 25, 2017·0 cites·13 claims
- 2752US9044944B2Liquid discharge head and method of making the sameCANON KK·Filed 2014·Granted Jun 2, 2015·0 cites·3 claims
- 2852US2013337877A1Game device, method for controlling game device, program, and information storage mediumKONAMI DIGITAL ENTERTAINMENT·Filed 2013·Application pending·0 cites
- 2948US8985741B2Liquid ejection headCANON KK·Filed 2013·Granted Mar 24, 2015·0 cites·7 claims
- 3047US9004630B2Inkjet printing apparatus and control method thereofCANON KK·Filed 2013·Granted Apr 14, 2015·0 cites·16 claims
- 3146US8066146B2Insulated container and method of manufacturing the sameTSUKAHARA KEIJI·Filed 2008·Granted Nov 29, 2011·3 cites·7 claims
- 3245US2006210860A1Separator for fuel cellNICHIAS CORP·Filed 2006·Application pending·0 cites
- 3344US9630405B2Printing element substrate, liquid ejection head, and liquid ejection apparatusCANON KK·Filed 2015·Granted Apr 25, 2017·0 cites·14 claims
- 3442US2006183013A1Fuel cell separatorNICHIAS CORP·Filed 2006·Application pending·0 cites
- 3542US2005118483A1Separator for fuel cellNICHIAS CORP·Filed 2004·Application pending·0 cites
- 3640US8173251B2Gasket material comprising a metal plate and a fluorine rubber layer having a specific vickers hardnessOMURA ATSUSHI·Filed 2010·Granted May 8, 2012·0 cites·2 claims
- 3739US2004185320A1Conductive resin composition, fuel cell separator and method for producing fuel cell separatorNICHIAS CORP·Filed 2004·Application pending·0 cites
- 3838US2004188879A1Process for producing separator for fuel cellNICHIAS CORP·Filed 2004·Application pending·0 cites
- 3937US9193846B2Gasket materialOMURA ATSUSHI·Filed 2010·Granted Nov 24, 2015·0 cites·13 claims
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