Inventor · disambiguated record
Akira Unno
Also filed as: UNNO AKIRA
19 granted patents·9 pending applications·396 citations·filing 1988–2023
95Inventor score
Files withCANON KK19HITACHI AUTOMOTIVE SYSTEMS LTD2VEHICLE ENERGY JAPAN INC2HITACHI VEHICLE ENERGY LTD1IKEDA KOHTARO1
Top patents by PatentIndex Score
28 records- 0194US7053526B2Piezoelectric structure, liquid ejecting head and manufacturing method thereforCANON KK·Filed 2002·Granted May 30, 2006·44 cites·8 claims
- 0290US6653211B2Semiconductor substrate, SOI substrate and manufacturing method thereforCANON KK·Filed 2002·Granted Nov 25, 2003·42 cites·4 claims
- 0389US7120978B2Process of manufacturing a piezoelectric elementKIYOTAKA WASA·Filed 2001·Granted Oct 17, 2006·39 cites·12 claims
- 0489US6783588B2BaTiO3-PbTiO3 series single crystal and method of manufacturing the same piezoelectric type actuator and liquid discharge head using such piezoelectric type actuatorCANON KK·Filed 2001·Granted Aug 31, 2004·27 cites·12 claims
- 0588US7202495B2Organic semiconductor element, production method therefor and organic semiconductor deviceCANON KK·Filed 2003·Granted Apr 10, 2007·45 cites·5 claims
- 0687US5286917AApparatus for developing electrostatic latent image and developing roller thereforCANON KK·Filed 1991·Granted Feb 15, 1994·34 cites·38 claims
- 0783US7069631B2Method for manufacturing a liquid ejecting headWASA KIYOTAKA·Filed 2005·Granted Jul 4, 2006·8 cites·7 claims
- 0880US6911107B2Piezoelectric film type actuator, liquid discharge head, and method of manufacturing the sameCANON KK·Filed 2001·Granted Jun 28, 2005·22 cites·33 claims
- 0977US5112656ACoating method suitable for use in production of photosensitive member for electrophotographyCANON KK·Filed 1988·Granted May 12, 1992·20 cites·26 claims
- 1076US6233027B1Liquid crystal device and process for production thereofCANON KK·Filed 1998·Granted May 15, 2001·49 cites·38 claims
- 1174US6830783B2Process for producing electromagnetic-wave absorberCANON KK·Filed 2003·Granted Dec 14, 2004·9 cites·13 claims
- 1274US5175586ADeveloping apparatus and developer carrying member thereforCANON KK·Filed 1992·Granted Dec 29, 1992·20 cites·14 claims
- 1369US6841490B2Semiconductor substrate, SOI substrate and manufacturing method thereforCANON KK·Filed 2003·Granted Jan 11, 2005·10 cites·4 claims
- 1468US7618131B2Structure of piezoelectric element and liquid discharge recording head, and method of manufacture thereforCANON KK·Filed 2006·Granted Nov 17, 2009·2 cites·1 claims
- 1568US2025226542A1Battery packVEHICLE ENERGY JAPAN INC·Filed 2023·Application pending·0 cites
- 1666US5274426ADeveloping apparatus and developer carrying member thereforCANON KK·Filed 1993·Granted Dec 28, 1993·15 cites·41 claims
- 1763US7795612B2Organic semiconductor device, process for producing the same, and organic semiconductor apparatusCANON KK·Filed 2007·Granted Sep 14, 2010·1 cites·3 claims
- 1861US2024186664A1Battery packVEHICLE ENERGY JAPAN INC·Filed 2021·Application pending·0 cites
- 1958US7736433B2BaTiO3—PbTiO3 series single crystal and method of manufacturing the same, piezoelectric type actuator and liquid discharge head using such piezoelectric type actuatorCANON KK·Filed 2008·Granted Jun 15, 2010·0 cites·8 claims
- 2049US2002025429A1Electromagnetic-wave absorber, and process for its productionFiled 2001·Application pending·0 cites
- 2147US2004231581A1BaTiO3-PbTiO3 series single crystal and method of manufacturing the same, piezoelectric type actuator and liquid discharge head using such piezoelectric type actuatorCANON KK·Filed 2004·Application pending·0 cites
- 2243US5650251AProcess for producing color filter comprising an ultrasonic wave projected perpendicularly to the substrateCANON KK·Filed 1994·Granted Jul 22, 1997·8 cites·13 claims
- 2343US2005287697A1Organic semicounductor device, process for producing the same, and organic semiconductor apparatusCANON KK·Filed 2004·Application pending·0 cites
- 2443US2011183172A1Sealed Battery CellHITACHI VEHICLE ENERGY LTD·Filed 2011·Application pending·0 cites
- 2535US2018097207A1Rectangular Secondary BatteryHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
- 2632US2017250388A1Prismatic secondary batteryHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Application pending·0 cites
- 2732US2011223472A1Cylindrical battery cell with non-aqueous electrolyteIKEDA KOHTARO·Filed 2011·Application pending·0 cites
- 2830US5701544AProcess for producing color filterCANON KK·Filed 1995·Granted Dec 23, 1997·1 cites·19 claims
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