Inventor · disambiguated record
Takahiro Ohta
Also filed as: OHTA TAKAHIRO
18 granted patents·6 pending applications·559 citations·filing 1972–2016
95Inventor score
Top patents by PatentIndex Score
24 records- 0195US6343792B1Shaft seal and turbine using the sameMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Feb 5, 2002·142 cites·40 claims
- 0294US4642700AMethod of and apparatus for producing video signal associated with photographic imageFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 10, 1987·85 cites·26 claims
- 0393US10122050B2Deformation detection sensor for sealed secondary battery, sealed secondary battery, and deformation detection method for sealed secondary batteryTOYO TIRE & RUBBER CO·Filed 2015·Granted Nov 6, 2018·5 cites·10 claims
- 0489US4597637AColor optical printer head having a liquid crystal layerFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 1, 1986·66 cites·13 claims
- 0585US4118654AAutomatic light intensity control for x-ray film viewerFUJI PHOTO FILM CO LTD·Filed 1976·Granted Oct 3, 1978·38 cites·7 claims
- 0684US4613911APhotographic film with magnetic recording track and method of recording on the track and reproduction from the sameFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 23, 1986·45 cites·1 claims
- 0783US7485828B2Residual stress improving apparatus for piping technical fieldMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Feb 3, 2009·9 cites·12 claims
- 0881US4570185AAutomatic focusing apparatus for video cameraFUJI PHOTO FILM CO LTD·Filed 1982·Granted Feb 11, 1986·30 cites·20 claims
- 0978US8044323B2Apparatus for improving residual stress of piping technical fieldMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Oct 25, 2011·4 cites·8 claims
- 1077US4641198AMethod of and apparatus for recording video signal associated with photographic imageFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 3, 1987·26 cites·18 claims
- 1176US4601546AColor optical printer head having liquid crystal layerFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 22, 1986·34 cites·3 claims
- 1276US4278347ACathode-ray tube image recording deviceFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jul 14, 1981·24 cites·7 claims
- 1375US4120722AThermal development of imaged light-sensitive recording material using microwavesFUJI PHOTO FILM CO LTD·Filed 1977·Granted Oct 17, 1978·10 cites·5 claims
- 1470US3938164ADevice for thermally recording a cathode-ray tube imageFUJI PHOTO FILM CO LTD·Filed 1974·Granted Feb 10, 1976·15 cites·4 claims
- 1567US7690234B2Tip tool guide apparatus and method for bringing in tip tool guide apparatusMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Apr 6, 2010·7 cites·2 claims
- 1656US4829388AMagnetic recording apparatusFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 9, 1989·13 cites·8 claims
- 1744US2006201770A1Electromagnetic clutch for compressorSANDEN CORP·Filed 2006·Application pending·0 cites
- 1843US2016305760A1Deformation detection sensor and production of the sameTOYO TIRE & RUBBER CO·Filed 2016·Application pending·0 cites
- 1940US3935589AColor television signal generatorFUJI PHOTO FILM CO LTD·Filed 1972·Granted Jan 27, 1976·3 cites·32 claims
- 2040US2004127294A1Power transmissionFiled 2003·Application pending·0 cites
- 2139US2017045378A1Sensor for detecting deformation of sealed secondary battery, sealed secondary battery, and method for detecting deformation of sealed secondary batteryTOYO TIRE & RUBBER CO·Filed 2015·Application pending·0 cites
- 2237US2018073940A1Deformation detection sensor and production of the sameTOYO TIRE & RUBBER CO·Filed 2016·Application pending·0 cites
- 2336US2017184390A1System for detecting deformation of cushion pad and production thereofTOYO TIRE & RUBBER CO·Filed 2015·Application pending·0 cites
- 2430US4802017ADevice for recording image signals of photographic picturesFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jan 31, 1989·3 cites·6 claims
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