Inventor · disambiguated record
Takeshi Ota
Also filed as: OTA TAKESHI
53 granted patents·15 pending applications·1,303 citations·filing 1984–2024
99Inventor score
Top patents by PatentIndex Score
68 records- 0196US7787772B2Optical signal transmission device and optical communication networkCANARE ELECTRIC CO LTD·Filed 2006·Granted Aug 31, 2010·32 cites·15 claims
- 0292US8044997B2Method, apparatus, and program for processing stereoscopic videosFUJIFILM CORP·Filed 2009·Granted Oct 25, 2011·17 cites·16 claims
- 0392US5959752AOptical transceiver and optical communications network for both of optical fiber transmission and free space transmissionFUJI XEROX CO LTD·Filed 1996·Granted Sep 28, 1999·130 cites·22 claims
- 0492US4595715AOriented polyester film containing calcium carbonate and kaoliniteTOYO BOSEKI·Filed 1984·Granted Jun 17, 1986·58 cites·9 claims
- 0589US5737300AOptical dish deviceFUJI XEROX CO LTD·Filed 1996·Granted Apr 7, 1998·47 cites·9 claims
- 0689US5559784AMulti-layer optical information detection by two laser beam and optical multilayer recording mediumFUJI XEROX CO LTD·Filed 1994·Granted Sep 24, 1996·46 cites·32 claims
- 0788US6115615ACellular communication network and its communication methodFUJI XEROX CO LTD·Filed 1997·Granted Sep 5, 2000·107 cites·20 claims
- 0886US5619488AInformation recording deviceFUJI XEROX CO LTD·Filed 1995·Granted Apr 8, 1997·42 cites·5 claims
- 0985US10703123B2Ink jet recording medium and image recording methodCANON KK·Filed 2018·Granted Jul 7, 2020·1 cites·14 claims
- 1085US5773345AOptical link amplifier and a wavelength multiplex laser oscillatorFUJI XEROX CO LTD·Filed 1995·Granted Jun 30, 1998·62 cites·5 claims
- 1183US10166803B2Recording mediumCANON KK·Filed 2017·Granted Jan 1, 2019·1 cites·10 claims
- 1283US10150318B2Recording medium and production process thereofCANON KK·Filed 2017·Granted Dec 11, 2018·1 cites·13 claims
- 1383US9308563B2Manufacturing method of hot-rolled steel sheetOTA TAKESHI·Filed 2012·Granted Apr 12, 2016·4 cites·11 claims
- 1482US10093119B2Recording mediumCANON KK·Filed 2017·Granted Oct 9, 2018·1 cites·17 claims
- 1581US5784094ALaser beam printer with a plurality of photoreceptors and a common scanning optical systemFUJI XEROX CO LTD·Filed 1994·Granted Jul 21, 1998·43 cites·2 claims
- 1681US5570226AOptical link amplifier and a wavelength multiplex laser oscillatorFUJI XEROX CO LTD·Filed 1995·Granted Oct 29, 1996·53 cites·14 claims
- 1780US5684899AOptical communication networkFUJI XEROX CO LTD·Filed 1996·Granted Nov 4, 1997·41 cites·19 claims
- 1879US6233051B1Measurement apparatus for measuring internal quality of objectMITSUI MINING & SMELTING CO·Filed 2000·Granted May 15, 2001·15 cites·4 claims
- 1979US5854700AOptical communication networkFUJI XEROX CO LTD·Filed 1996·Granted Dec 29, 1998·39 cites·7 claims
- 2078US6563579B1Measurement apparatus for measuring internal quality of objectMITSUI MINING & SMELTING CO·Filed 2000·Granted May 13, 2003·14 cites·38 claims
- 2178US5465265AMulti-beam laser light source and multi-beam semiconductor laser arrayFUJI XEROX CO LTD·Filed 1993·Granted Nov 7, 1995·36 cites·24 claims
- 2275US5986790ALight source for optical communication, optical transceiver and optical communication networkFUJI XEROX CO LTD·Filed 1997·Granted Nov 16, 1999·50 cites·6 claims
- 2374US12486416B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2022·Granted Dec 2, 2025·0 cites·16 claims
- 2474US6724993B2Optical transmitter-receiverTELECOMM ADVANCEMENT ORG JAPAN·Filed 2001·Granted Apr 20, 2004·15 cites·3 claims
- 2574US5915054AStar coupler for an optical communication networkFUJI XEROX CO LTD·Filed 1995·Granted Jun 22, 1999·31 cites·12 claims
- 2674US5510920ALocal area networkFUJI XEROX CO LTD·Filed 1992·Granted Apr 23, 1996·38 cites·16 claims
- 2771US6061079ALaser beam printer with a common scanning optical systemFUJI XEROX CO LTD·Filed 1996·Granted May 9, 2000·24 cites·3 claims
- 2870US6137581AMeasurement apparatus for measuring internal quality of objectMITSUI MINING & SMELTING CO·Filed 1999·Granted Oct 24, 2000·28 cites·106 claims
- 2970US6034966AControl method of data transmission for the multiplexing bus system network and wireless networkFUJI XEROX CO LTD·Filed 1996·Granted Mar 7, 2000·43 cites·12 claims
- 3070US5282257AStar coupler and optical communication networkFUJI XEROX CO LTD·Filed 1991·Granted Jan 25, 1994·42 cites·41 claims
- 3168US6396795B2Disc changer with gap maintaining meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 28, 2002·5 cites·7 claims
- 3268US6091696ADisc changerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 18, 2000·21 cites·10 claims
- 3368US2020290390A1Ink jet recording medium and image recording methodCANON KK·Filed 2020·Application pending·0 cites
- 3468US2023183502A1Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2022·Application pending·0 cites
- 3568US2025189413A1Biological sample preparation method, biological sample preparation apparatus, target substance identification method and target substance identification apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3666US5305022AInterlaced multi-beam scanning type recording apparatusFUJI XEROX CO LTD·Filed 1992·Granted Apr 19, 1994·33 cites·4 claims
- 3762US8355200B2Optical fiber transport devices and optical communication networksCANARE ELECTRIC CO LTD·Filed 2008·Granted Jan 15, 2013·2 cites·11 claims
- 3862US7538780B2Drawing processing apparatus, display apparatus, drawing processing method and navigation apparatusSONY CORP·Filed 2006·Granted May 26, 2009·3 cites·15 claims
- 3961US6790973B2Ruthenium complexes and process for preparing alcoholic compounds using theseKANTO KAGAKU·Filed 2002·Granted Sep 14, 2004·3 cites·15 claims
- 4060US6262963B1Disc changer with spindles and elevating meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 17, 2001·11 cites·3 claims
- 4159US6335729B2Display method, method of storing image information, display apparatus, navigation apparatus and automobileSONY CORP·Filed 1998·Granted Jan 1, 2002·19 cites·5 claims
- 4257US6404725B2Disc changer with switching gear and drive switching meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 11, 2002·2 cites·3 claims
- 4356US7195045B2Tire having tread including glass fibers and particles having Moh's hardness of at least 5SUMITOMO RUBBER IND·Filed 2002·Granted Mar 27, 2007·1 cites·12 claims
- 4456US5319642AMethod of communication using a two-way bus with contention detectionFUJI XEROX CO LTD·Filed 1992·Granted Jun 7, 1994·29 cites·3 claims
- 4554US6573323B2Aluminum hydroxide, and tire tread rubber composition and pneumatic tire employing the aluminum hydroxideSUMITOMO RUBBER IND·Filed 2000·Granted Jun 3, 2003·11 cites·12 claims
- 4653US5533153AOptical relay amplifier with a bypass waveguideFUJI XEROX CO LTD·Filed 1995·Granted Jul 2, 1996·17 cites·19 claims
- 4753US5523879AOptical link amplifier and a wavelength multiplex laser oscillatorFUJI XEROX CO LTD·Filed 1994·Granted Jun 4, 1996·15 cites·12 claims
- 4853US2016072252A1Semiconductor LasersCANARE ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
- 4952US5500763ATransmitter-receiver and optical amplifier for optical communicationFUJI XEROX CO LTD·Filed 1994·Granted Mar 19, 1996·19 cites·5 claims
- 5050US9802434B2Recording medium with increased scratch and water resistanceCANON KK·Filed 2016·Granted Oct 31, 2017·0 cites·13 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →