Inventor · disambiguated record
Masatoshi Takeshita
Also filed as: TAKESHITA MASATOSHI
44 granted patents·4 pending applications·345 citations·filing 1978–2025
97Inventor score
Top patents by PatentIndex Score
48 records- 0190US5750230AMagnetic recording media and magnetic recording system using the sameHITACHI LTD·Filed 1993·Granted May 12, 1998·44 cites·27 claims
- 0287US7108091B2Small vehicle with fuel cell that has elements cooled by ventilation systemYAMAHA MOTOR CO LTD·Filed 2003·Granted Sep 19, 2006·45 cites·8 claims
- 0378US5127174ABlower device for snow throwerYAMAHA MOTOR CO LTD·Filed 1989·Granted Jul 7, 1992·42 cites·7 claims
- 0477US12131872B2Electrolytic capacitor and method for producing samePANASONIC IP MAN CO LTD·Filed 2020·Granted Oct 29, 2024·1 cites·15 claims
- 0575US6057021AMagnetic recording media and magnetic recording system using the sameHITACHI LTD·Filed 1997·Granted May 2, 2000·42 cites·7 claims
- 0671US5298747AScanning interference electron microscopyHITACHI LTD·Filed 1991·Granted Mar 29, 1994·23 cites·8 claims
- 0771US5174053ASnow plowYAMAHA MOTOR CO LTD·Filed 1989·Granted Dec 29, 1992·32 cites·14 claims
- 0870US5153434AElectron microscope and method for observing microscopic imageHITACHI LTD·Filed 1991·Granted Oct 6, 1992·21 cites·42 claims
- 0970US2025259799A1Solid electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1069US7510204B2Towing device for vehicleYAMAHA MOTOR CO LTD·Filed 2006·Granted Mar 31, 2009·10 cites·28 claims
- 1169US5000302APower transmitting device for working machineryYAMAHA MOTOR CO LTD·Filed 1989·Granted Mar 19, 1991·23 cites·10 claims
- 1265US12068108B2Electrochemical device electrode and electrochemical devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 20, 2024·0 cites·3 claims
- 1360US12354811B2Solid electrolytic capacitor element and solid electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·8 claims
- 1456US11990276B2Electrochemical devicePANASONIC IP MAN CO LTD·Filed 2019·Granted May 21, 2024·0 cites·5 claims
- 1556US11081689B2Positive electrode for electrochemical device, and electrochemical device provided therewithPANASONIC IP MAN CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·5 claims
- 1653US7219758B2Small vehicle having fuel cell with damage protectionYAMAHA MOTOR CO LTD·Filed 2003·Granted May 22, 2007·12 cites·30 claims
- 1750US4502129AMagnetic bubble detectorHITACHI LTD·Filed 1983·Granted Feb 26, 1985·7 cites·7 claims
- 1849US2021119261A1Electrochemical devicePANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1948US2025118499A1Solid electrolytic capacitor element and solid electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2047US2021066717A1Electrochemical devicePANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2144US4525808AHybrid magnetic bubble memory deviceHITACHI LTD·Filed 1984·Granted Jun 25, 1985·5 cites·2 claims
- 2242US4584668AMagnetic bubble memory deviceHITACHI LTD·Filed 1984·Granted Apr 22, 1986·4 cites·11 claims
- 2342US4510231AMethod for manufacturing a magnetic bubble memoryHITACHI LTD·Filed 1983·Granted Apr 9, 1985·5 cites·21 claims
- 2441US4546452AMagnetic bubble deviceHITACHI LTD·Filed 1983·Granted Oct 8, 1985·4 cites·3 claims
- 2540US4589094AMagnetic bubble deviceHITACHI LTD·Filed 1984·Granted May 13, 1986·3 cites·6 claims
- 2640US4528645AMagnetic bubble memory deviceHITACHI LTD·Filed 1982·Granted Jul 9, 1985·3 cites·13 claims
- 2740US4349892AMagnetic bubble detectorHITACHI LTD·Filed 1980·Granted Sep 14, 1982·4 cites·14 claims
- 2837USD449764SCoasterHISAKO NITTA·Filed 2000·Granted Oct 30, 2001·4 cites·1 claims
- 2936US4494216AMagnetic bubble memory deviceHITACHI LTD·Filed 1982·Granted Jan 15, 1985·2 cites·6 claims
- 3036US4281395AMagnetic bubble memory deviceHITACHI LTD·Filed 1978·Granted Jul 28, 1981·1 cites·8 claims
- 3135US4589095AMagnetic bubble stretcherHITACHI LTD·Filed 1984·Granted May 13, 1986·1 cites·10 claims
- 3235US4578775AMagnetic bubble memory deviceHITACHI LTD·Filed 1983·Granted Mar 25, 1986·1 cites·16 claims
- 3333US4453231AMagnetic bubble memoryHITACHI LTD·Filed 1982·Granted Jun 5, 1984·2 cites·9 claims
- 3433US4326268AMagnetic bubble memory deviceHITACHI LTD·Filed 1980·Granted Apr 20, 1982·1 cites·5 claims
- 3532US5014239AMagnetic bubble generator using plural conductors with common current sourceHITACHI LTD·Filed 1989·Granted May 7, 1991·1 cites·8 claims
- 3632US4559617AMagnetic bubble memory deviceHITACHI LTD·Filed 1984·Granted Dec 17, 1985·0 cites·6 claims
- 3732US4547865AMagnetic bubble replicatorHITACHI LTD·Filed 1983·Granted Oct 15, 1985·0 cites·10 claims
- 3832US4507755AMagnetic bubble memory deviceHITACHI LTD·Filed 1983·Granted Mar 26, 1985·0 cites·7 claims
- 3931US4607349AMagnetic bubble memory deviceHITACHI LTD·Filed 1983·Granted Aug 19, 1986·0 cites·6 claims
- 4030US4837741AMagnetic bubble memory deviceHITACHI LTD·Filed 1987·Granted Jun 6, 1989·0 cites·16 claims
- 4130US4772505AMagnetic bubble memory elementHITACHI LTD·Filed 1986·Granted Sep 20, 1988·1 cites·9 claims
- 4230US4769783AMagnetic bubble memory deviceHITACHI LTD·Filed 1985·Granted Sep 6, 1988·0 cites·6 claims
- 4330US4755430AMagnetic bubble memory deviceHITACHI LTD·Filed 1987·Granted Jul 5, 1988·0 cites·6 claims
- 4430US4745578AMagnetic bubble memory deviceHITACHI LTD·Filed 1986·Granted May 17, 1988·0 cites·6 claims
- 4530US4601013AMagnetic bubble memory deviceHITACHI LTD·Filed 1985·Granted Jul 15, 1986·0 cites·9 claims
- 4630US4468758AMagnetic bubble memory chipHITACHI LTD·Filed 1982·Granted Aug 28, 1984·0 cites·1 claims
- 4730US4417323ABubble memory conductor pattern with heat sinkHITACHI LTD·Filed 1981·Granted Nov 22, 1983·1 cites·18 claims
- 4829US4744052AHybrid magnetic bubble memory deviceHITACHI LTD·Filed 1986·Granted May 10, 1988·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →