Inventor · disambiguated record
Yoshitaka Kitamura
Also filed as: KITAMURA YOSHITAKA
17 granted patents·6 pending applications·101 citations·filing 1984–2019
92Inventor score
Top patents by PatentIndex Score
23 records- 0188US8174001B2Organic electroluminescence elementKITAMURA YOSHITAKA·Filed 2009·Granted May 8, 2012·14 cites·10 claims
- 0281US4719645ARotary anode assembly for an X-ray sourceFUJITSU LTD·Filed 1986·Granted Jan 12, 1988·27 cites·15 claims
- 0380US8183586B2Organic electroluminescence device and luminescence apparatusKITAMURA YOSHITAKA·Filed 2010·Granted May 22, 2012·5 cites·14 claims
- 0472US9666808B2Organic electroluminescence elementUDC IRELAND LTD·Filed 2012·Granted May 30, 2017·2 cites·13 claims
- 0571US7453204B2Light emitting element with light-emitting material in different concentrationsFUJIFILM CORP·Filed 2005·Granted Nov 18, 2008·3 cites·15 claims
- 0670US7800301B2Organic electroluminescent device comprising a prism structureFUJIFILM CORP·Filed 2005·Granted Sep 21, 2010·3 cites·16 claims
- 0761US8217392B2Organic electroluminescence elementKITAMURA YOSHITAKA·Filed 2010·Granted Jul 10, 2012·1 cites·18 claims
- 0857US5954585ADamper disc assembly having friction elements each having a different coefficient of frictionEXEDY CORP·Filed 1996·Granted Sep 21, 1999·13 cites·8 claims
- 0957US4603754ADrive system for engine-driven light vehiclesHONDA MOTOR CO LTD·Filed 1984·Granted Aug 5, 1986·16 cites·8 claims
- 1053US6715123B2Real-time recording system and real-time recording methodFUJITSU LTD·Filed 2001·Granted Mar 30, 2004·2 cites·15 claims
- 1151US2010123126A1Organic electroluminescent elementFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 1249US2006105202A1Organic electroluminescent deviceFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1347US6210280B1Damper disc assembly having non-rotatable spring seatsEXEDY CORP·Filed 1999·Granted Apr 3, 2001·8 cites·7 claims
- 1445US7560729B2Organic electroluminescent device for improved luminous efficiency and chromaticityFUJIFILM CORP·Filed 2006·Granted Jul 14, 2009·0 cites·22 claims
- 1545US2015303387A1Organic Electroluminescent DeviceUDC IRELAND LTD·Filed 2015·Application pending·0 cites
- 1643US7749616B2Organic electroluminescent element and display device using the sameFUJIFILM CORP·Filed 2005·Granted Jul 6, 2010·1 cites·14 claims
- 1743US2022165605A1Device for inspecting for color unevenness in flexible displaySAKAI DISPLAY PRODUCTS CORP·Filed 2019·Application pending·0 cites
- 1843US2006068222A1Organic electroluminescent deviceFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1942US2004262577A1Phosphor, producing method thereof, and electroluminescence device containing the sameFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2040US8330151B2Organic electroluminescent elementKITAMURA YOSHITAKA·Filed 2010·Granted Dec 11, 2012·0 cites·6 claims
- 2140US8049407B2Organic electroluminescent element including blue phosphorescent luminescent materialFUJIFILM CORP·Filed 2005·Granted Nov 1, 2011·0 cites·16 claims
- 2236US6293870B1Friction element for a damper disc having a friction adjusting elementEXEDY CORP·Filed 1999·Granted Sep 25, 2001·4 cites·14 claims
- 2331US6004213ADamper disc assembly having spring seats for changing a phase relationship of the disc assemblyEXEDY CORP·Filed 1998·Granted Dec 21, 1999·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →