Inventor · disambiguated record
Tohru Kimura
Also filed as: KIMURA TOHRU · SASAKI MITSUO
91 granted patents·27 pending applications·1,025 citations·filing 1976–2018
99Inventor score
Top patents by PatentIndex Score
118 records- 0196US7206276B2Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewithKONICA CORP·Filed 2002·Granted Apr 17, 2007·55 cites·13 claims
- 0296US6898168B2Optical pick-up apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted May 24, 2005·56 cites·74 claims
- 0396US6411442B1Objective lens for pickup and light pickup apparatusKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 25, 2002·66 cites·41 claims
- 0493US7369481B2Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing deviceKONICA MINOLTA OPTO INC·Filed 2004·Granted May 6, 2008·32 cites·40 claims
- 0591US9293243B2Electromagnetic device and switching device using sameKIM TAEHYUN·Filed 2012·Granted Mar 22, 2016·11 cites·4 claims
- 0691US7382709B2Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewithKONICA CORP·Filed 2007·Granted Jun 3, 2008·9 cites·44 claims
- 0791US5818788ACircuit technique for logic integrated DRAM with SIMD architecture and a method for controlling low-power, high-speed and highly reliable operationNEC CORP·Filed 1997·Granted Oct 6, 1998·90 cites·11 claims
- 0890US7872959B2Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewithKONICA CORP·Filed 2008·Granted Jan 18, 2011·7 cites·13 claims
- 0990US7440381B2Optical pick-up apparatusKONICA CORP·Filed 2005·Granted Oct 21, 2008·8 cites·45 claims
- 1090US7352517B2Optical pickup apparatusKONICA MINOLTA OPTO INC·Filed 2006·Granted Apr 1, 2008·11 cites·8 claims
- 1190US6876501B2Objective lens, coupling lens, light converging optical system, and optical pick-up apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted Apr 5, 2005·27 cites·196 claims
- 1289US7483358B2Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewithKONICA CORP·Filed 2008·Granted Jan 27, 2009·7 cites·44 claims
- 1388US5019729ATTL to CMOS buffer circuitTOSHIBA KK·Filed 1989·Granted May 28, 1991·39 cites·31 claims
- 1487US7623434B2Objective lens, optical pickup apparatus and optical disc driving apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Nov 24, 2009·8 cites·19 claims
- 1586US7177089B2Objective, optical pickup apparatus and optical information recording and/or reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2006·Granted Feb 13, 2007·7 cites·36 claims
- 1686US6512640B2Objective lens for pickup and light pickup apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Jan 28, 2003·17 cites·21 claims
- 1786US5671174AFerroelectric memory deviceNEC CORP·Filed 1995·Granted Sep 23, 1997·66 cites·16 claims
- 1884US5615144ANon-volatile ferroelectric memory device with leakage preventing functionNEC CORP·Filed 1995·Granted Mar 25, 1997·57 cites·28 claims
- 1982US7359255B2Semiconductor device having auto trimming function for automatically adjusting voltageTOSHIBA KK·Filed 2006·Granted Apr 15, 2008·13 cites·20 claims
- 2081US7110344B2Objective lens, optical pickup apparatus, and recording and/or reproducing apparatusKONICA CORP·Filed 2002·Granted Sep 19, 2006·15 cites·20 claims
- 2180US7512055B2Objective optical element and optical pickup apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Mar 31, 2009·4 cites·35 claims
- 2280US7463570B2Multi-focus objective lens, optical pickup apparatus and optical information recording reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Dec 9, 2008·4 cites·62 claims
- 2380US7345983B2Optical pick-up device and optical information recording reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2004·Granted Mar 18, 2008·13 cites·14 claims
- 2480US6927923B2Objective lens, converging optical system, optical pickup apparatus and recording and/or reproducing apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Aug 9, 2005·14 cites·62 claims
- 2580US6322875B1Transparent decoration key top and its manufacturing methodPOLYMATECH CO LTD·Filed 1998·Granted Nov 27, 2001·32 cites·8 claims
- 2679US7327663B2Recording reproducing optical system, objective lens, and aberration correcting optical elementKONICA CORP·Filed 2003·Granted Feb 5, 2008·13 cites·56 claims
- 2778US7551539B2Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing deviceKONICA MINOLTA OPTO INC·Filed 2008·Granted Jun 23, 2009·2 cites·35 claims
- 2878US6865025B2Aberration compensating optical element, optical system, optical pickup device, recorder and reproducerKONICA MINOLTA OPTO INC·Filed 2003·Granted Mar 8, 2005·10 cites·12 claims
- 2977US7133332B2Light converging apparatus with aberration correcting element with paraxial power which has temperature dependencyKONICA CORP·Filed 2003·Granted Nov 7, 2006·11 cites·28 claims
- 3075US6950383B2Objective lens, light converging optical system, optical pickup apparatus, and recording and/or reproducing apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Sep 27, 2005·10 cites·39 claims
- 3174US8121011B2Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing deviceKIMURA TOHRU·Filed 2011·Granted Feb 21, 2012·2 cites·10 claims
- 3274US7719948B2Lens unit for optical pick-up apparatus and optical pick-up apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted May 18, 2010·2 cites·23 claims
- 3374US7193954B2Optical pickup device and objective lens for the optical pickup deviceKONICA MINOLTA HOLDING INC·Filed 2004·Granted Mar 20, 2007·21 cites·32 claims
- 3473US6665130B2Objective lens, optical pickup apparatus and recording and/or reproducing apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Dec 16, 2003·9 cites·38 claims
- 3572US7606136B2Object lens for optical pickup device, optical pickup device and optical information recording/reproducing deviceKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Oct 20, 2009·7 cites·52 claims
- 3671US8098562B2Objective lens comprising a diffraction structure for distributing light in to light of different diffraction orders, optical pickup device, and optical information recording or reproduction apparatus having sameKIMURA TOHRU·Filed 2005·Granted Jan 17, 2012·2 cites·9 claims
- 3771US7957249B2Objective lens, optical pickup apparatus and optical information recording and/or reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2009·Granted Jun 7, 2011·1 cites·32 claims
- 3871US7460460B2Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Dec 2, 2008·2 cites·16 claims
- 3971US7411883B2Optical pickup device, optical information recording and reproducing apparatus, expander lens, coupling lens and chromatic aberration correcting optical elementKONICA MINOLTA OPTO INC·Filed 2004·Granted Aug 12, 2008·8 cites·30 claims
- 4070US7660225B2Objective lens, optical pickup apparatus and optical information recording and/or reproducing apparatusKONICA MINOLTA OPTO INC·Filed 2006·Granted Feb 9, 2010·1 cites·29 claims
- 4170US7489615B2Objective optical element, optical pickup apparatus and optical disc driving apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Feb 10, 2009·2 cites·31 claims
- 4270US7031076B2Objective lens, optical system and optical pickup apparatusKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Apr 18, 2006·8 cites·69 claims
- 4368US7903528B2Optical pick-up apparatusKONICA MINOLTA OPTO INC·Filed 2007·Granted Mar 8, 2011·1 cites·11 claims
- 4468US7133027B2Display device operating in sub-field process and method of displaying images in such display devicePIONEER CORP·Filed 2003·Granted Nov 7, 2006·8 cites·14 claims
- 4568US6577551B2Semiconductor integrated circuit having a built-in data storage circuit for nonvolatile storage of control dataTOSHIBA KK·Filed 2001·Granted Jun 10, 2003·15 cites·26 claims
- 4667US7151661B2Capacitor module and semiconductor device using the sameMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Dec 19, 2006·13 cites·17 claims
- 4767US6657531B2Fuse circuit using capacitors as fuse elementsTOSHIBA KK·Filed 2001·Granted Dec 2, 2003·15 cites·50 claims
- 4866US8694048B2Wireless transmitting/receiving method and wireless transmitting/receiving apparatusNEC CORP·Filed 2013·Granted Apr 8, 2014·1 cites·16 claims
- 4966US7924683B2Optical pickup apparatus with objective optical system and guiding optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Apr 12, 2011·1 cites·7 claims
- 5066US6795248B2Aberration compensating optical element, optical system, optical pickup device, recorder and reproducerKONICA MINOLTA OPTO INC·Filed 2002·Granted Sep 21, 2004·8 cites·34 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →