Inventor · disambiguated record
Takeo Matsushima
Also filed as: MATSUSHIMA TAKEO
20 granted patents·3 pending applications·317 citations·filing 1974–2023
95Inventor score
Files withUSHIO ELECTRIC INC13NIPPON DENSO CO4TOYOTA MOTOR CO LTD3MATSUSHIMA TAKEO2YASAKA COMPANY LTD1
Top patents by PatentIndex Score
23 records- 0188US3930566ADevice for driving a power windowTOYOTA MOTOR CO LTD·Filed 1974·Granted Jan 6, 1976·43 cites·4 claims
- 0287US4376879AButton-less push switch boardsTOYOTA MOTOR CO LTD·Filed 1981·Granted Mar 15, 1983·43 cites·18 claims
- 0384US4448035AAir conditioner control systemTOYOTA MOTOR CO LTD·Filed 1982·Granted May 15, 1984·48 cites·11 claims
- 0479US5510158AProcess for oxidation of an articleUSHIO ELECTRIC INC·Filed 1994·Granted Apr 23, 1996·75 cites·15 claims
- 0568US7057345B2Short arc discharge lamp and light source deviceUSHIO ELECTRIC INC·Filed 2003·Granted Jun 6, 2006·9 cites·11 claims
- 0666US6864685B2Process for anticipating the service life of a rare gas discharge lamp and a system for anticipating the service life of rare gas discharge lampUSHIO ELECTRIC INC·Filed 2003·Granted Mar 8, 2005·16 cites·5 claims
- 0766US4456055AAutomotive air conditioner having coating power control deviceNIPPON DENSO CO·Filed 1982·Granted Jun 26, 1984·25 cites·9 claims
- 0865US10845010B2Light source deviceUSHIO ELECTRIC INC·Filed 2017·Granted Nov 24, 2020·1 cites·13 claims
- 0963US8288946B2Discharge lamp with a pressure-resistant hydrogen getterMATSUSHIMA TAKEO·Filed 2009·Granted Oct 16, 2012·2 cites·9 claims
- 1062US4325426AAir conditioner systemNIPPON DENSO CO·Filed 1980·Granted Apr 20, 1982·18 cites·5 claims
- 1160US6741035B2Short arc discharge lampUSHIO ELECTRIC INC·Filed 2003·Granted May 25, 2004·5 cites·8 claims
- 1258US6657383B2Discharge lamp of the short arc typeUSHIO ELECTRIC INC·Filed 2002·Granted Dec 2, 2003·4 cites·2 claims
- 1357US2024219698A1Light source deviceUSHIO ELECTRIC INC·Filed 2023·Application pending·0 cites
- 1455US11971163B2Light source deviceUSHIO ELECTRIC INC·Filed 2023·Granted Apr 30, 2024·0 cites·18 claims
- 1551US4463801AAir induction control system for vehicle air conditionersNIPPON DENSO CO·Filed 1982·Granted Aug 7, 1984·12 cites·10 claims
- 1650US4486837AApparatus for controlling operation of automobile air conditionerNIPPON DENSO CO·Filed 1982·Granted Dec 4, 1984·11 cites·3 claims
- 1747US8525408B2Short arc type discharge lampMATSUSHIMA TAKEO·Filed 2009·Granted Sep 3, 2013·0 cites·6 claims
- 1844US6831425B2Xenon discharge lamp lighting deviceUSHIO ELECTRIC INC·Filed 2002·Granted Dec 14, 2004·2 cites·4 claims
- 1943US11117394B2Light irradiation device and image forming deviceUSHIO ELECTRIC INC·Filed 2018·Granted Sep 14, 2021·0 cites·7 claims
- 2043US10317049B2Light irradiation deviceUSHIO ELECTRIC INC·Filed 2016·Granted Jun 11, 2019·0 cites·16 claims
- 2133US2011260611A1Short arc type dischare lampUSHIO ELECTRIC INC·Filed 2011·Application pending·0 cites
- 2231US2010244689A1Short arc type discharge lampUSHIO ELECTRIC INC·Filed 2010·Application pending·0 cites
- 2319US6494354B2Dowel driving head device and dowel driving machineYASAKA COMPANY LTD·Filed 1999·Granted Dec 17, 2002·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →