Inventor · disambiguated record
Takeshi Ohta
Also filed as: OHSHIMA SUSUMU · OHTA TAKESHI · OTA TAKESHI
34 granted patents·9 pending applications·491 citations·filing 1978–2019
97Inventor score
Files withGIGAPHOTON INC11TOYODA MACHINE WORKS LTD5SUMITOMO RUBBER IND4KOMATSU MFG CO LTD3FUJI PHOTO FILM CO LTD2
Top patents by PatentIndex Score
43 records- 0195US4440924AProcess for production of polyesterTOYO BOSEKI·Filed 1983·Granted Apr 3, 1984·100 cites·5 claims
- 0289US5444482ADigital electronic camera for selectively recording a frame of still image and movie fields of image in a recording mediumFUJI PHOTO FILM CO LTD·Filed 1994·Granted Aug 22, 1995·95 cites·10 claims
- 0388US9882343B2Narrow band laser apparatusGIGAPHOTON INC·Filed 2017·Granted Jan 30, 2018·5 cites·12 claims
- 0487US8848501B2Detection lens, lens unit, optical pickup device, optical disc device, computer, optical disc player and optical disc recorderPANASONIC CORP·Filed 2012·Granted Sep 30, 2014·14 cites·18 claims
- 0586US6520232B1Pneumatic tire with monofilament metallic belt cordsSUMITOMO RUBBER IND·Filed 2000·Granted Feb 18, 2003·18 cites·6 claims
- 0684US4797052APallet exchange apparatusTOYODA MACHINE WORKS LTD·Filed 1986·Granted Jan 10, 1989·36 cites·4 claims
- 0782US4454312ABiaxially stretched polyester filmsTOYO BOSEKI·Filed 1982·Granted Jun 12, 1984·33 cites·20 claims
- 0880US8867583B2Excimer laser apparatus and excimer laser systemGIGAPHOTON INC·Filed 2012·Granted Oct 21, 2014·3 cites·15 claims
- 0979US4628458AMethod of detecting lift of tool based upon cumulative machining distanceTOYODA MACHINE WORKS LTD·Filed 1984·Granted Dec 9, 1986·34 cites·3 claims
- 1078US4781512APallet changing system for a machine toolTOYODA MACHINE WORKS LTD·Filed 1986·Granted Nov 1, 1988·26 cites·5 claims
- 1171US9825417B2Laser unit and non-transitory computer-readable storage mediumGIGAPHOTON INC·Filed 2016·Granted Nov 21, 2017·1 cites·4 claims
- 1268US7151606B2Method for evaluation of vegetables and fruits and evaluation apparatus thereforMITSUI MINING & SMELTING CO·Filed 2002·Granted Dec 19, 2006·6 cites·10 claims
- 1368US7063116B2Pneumatic tire with monofilament metallic belt cordsSUMITOMO RUBBER IND·Filed 2002·Granted Jun 20, 2006·5 cites·4 claims
- 1467US9425576B2Excimer laser apparatus and excimer laser systemGIGAPHOTON INC·Filed 2014·Granted Aug 23, 2016·1 cites·22 claims
- 1566US7295318B2Apparatus and method for evaluating the interior quality of fruits and vegetablesMITSUI MINING & SMELTING CO·Filed 2006·Granted Nov 13, 2007·1 cites·22 claims
- 1666US4685850ATool and workpiece change systemTOYODA MACHINE WORKS LTD·Filed 1985·Granted Aug 11, 1987·37 cites·3 claims
- 1765US5300956AMultibeam semiconductor laser array and multibeam laser printerFUJI XEROX CO LTD·Filed 1992·Granted Apr 5, 1994·23 cites·14 claims
- 1863US4367935ACamera equipped with an automatic focus adjusting deviceKONISHIROKU PHOTO IND·Filed 1980·Granted Jan 11, 1983·8 cites·4 claims
- 1961US10164396B2Laser unit and non-transitory computer-readable storage mediumGIGAPHOTON INC·Filed 2017·Granted Dec 25, 2018·0 cites·8 claims
- 2061US2019081451A1Laser unit and non-transitory computer-readable storage mediumGIGAPHOTON INC·Filed 2018·Application pending·0 cites
- 2160US4179854AGrinding machine with rest apparatusTOYODA MACHINE WORKS LTD·Filed 1978·Granted Dec 25, 1979·10 cites·5 claims
- 2259US9954340B2Excimer laser apparatus and excimer laser systemGIGAPHOTON INC·Filed 2016·Granted Apr 24, 2018·0 cites·18 claims
- 2358US7044181B1Studless tire having tread including fibers oriented in thickness directionSUMITOMO RUBBER IND·Filed 2000·Granted May 16, 2006·6 cites·1 claims
- 2457US8311066B2Laser apparatus and extreme ultraviolet light source apparatusKRZYSZTOF NOWAK·Filed 2010·Granted Nov 13, 2012·2 cites·19 claims
- 2551US6243163B1Wavelength detectorKOMATSU MFG CO LTD·Filed 1999·Granted Jun 5, 2001·18 cites·14 claims
- 2648US10283927B2Line narrowed laser apparatusGIGAPHOTON INC·Filed 2018·Granted May 7, 2019·0 cites·20 claims
- 2748US8382343B2Electronic devicePANASONIC CORP·Filed 2010·Granted Feb 26, 2013·0 cites·9 claims
- 2848US6731666B1Laser deviceKOMATSU MFG CO LTD·Filed 2000·Granted May 4, 2004·1 cites·2 claims
- 2946US2019187405A1Lens holder, object lens driving device, optical pickup device, and method for manufacturing lens holderPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 3045US10615565B2Line narrowed laser apparatusGIGAPHOTON INC·Filed 2017·Granted Apr 7, 2020·0 cites·18 claims
- 3144US7170920B2Laser deviceKOMATSU MFG CO LTD·Filed 2004·Granted Jan 30, 2007·0 cites·2 claims
- 3244US2018224626A1Lens holder, object lens driving device, optical pickup device, and method for manufacturing lens holderPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 3342US2007041290A1Optical head and optical information medium driving deviceNAKATA HIDEKI·Filed 2004·Application pending·0 cites
- 3442US2004252597A1Optical head and an optical information recording medium driving deviceFiled 2004·Application pending·0 cites
- 3541US10394133B2Laser unit management systemGIGAPHOTON INC·Filed 2018·Granted Aug 27, 2019·0 cites·13 claims
- 3641US9403720B2Porous ceramic and method for producing sameKOMATSU SEIREN CO·Filed 2012·Granted Aug 2, 2016·0 cites·5 claims
- 3739US5253062AImage displaying apparatus for reading and writing graphic data at substantially the same timeFUJI PHOTO FILM CO LTD·Filed 1991·Granted Oct 12, 1993·8 cites·10 claims
- 3838US8473972B2Optical pickup and drive apparatusTERAHARA NORIAKI·Filed 2012·Granted Jun 25, 2013·0 cites·7 claims
- 3938US6637487B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2000·Granted Oct 28, 2003·0 cites·7 claims
- 4038US2005219517A1Light environment measuring system suitable for measuring in the forestUNIV NAGOYA NAT UNIV CORP·Filed 2005·Application pending·0 cites
- 4137US2011242960A1Light emitting device and method for manufacturing light emitting deviceTAKASU TOSHIAKI·Filed 2010·Application pending·0 cites
- 4236US2015299060A1Soil improving material and culture soil containing sameKOMATSU SEIREN CO·Filed 2013·Application pending·0 cites
- 4335US2017149199A1Laser deviceGIGAPHOTON INC·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takeshi Ohta files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →