Inventor · disambiguated record
Takafumi Matsumoto
Also filed as: MATSUMOTO TAKAFUMI
14 granted patents·7 pending applications·94 citations·filing 2002–2025
90Inventor score
Files withDENSO CORP5ULVAC INC4KYOCERA DOCUMENT SOLUTIONS INC3MATSUDA YOSHIHARU3KAWASAKI HEAVY IND LTD1
Top patents by PatentIndex Score
21 records- 0192US8522741B2Air-intake duct and air-intake structureMATSUDA YOSHIHARU·Filed 2010·Granted Sep 3, 2013·13 cites·2 claims
- 0292US7927472B2Optical film thickness controlling method, optical film thickness controlling apparatus, dielectric multilayer film manufacturing apparatus, and dielectric multilayer film manufactured using the same controlling apparatus or manufacturing apparatusULVAC INC·Filed 2007·Granted Apr 19, 2011·26 cites·9 claims
- 0382US7033461B2Thin film forming apparatus and methodULVAC INC·Filed 2002·Granted Apr 25, 2006·24 cites·18 claims
- 0475US8413754B2Straddle vehicleMATSUDA YOSHIHARU·Filed 2010·Granted Apr 9, 2013·8 cites·23 claims
- 0575US8151754B2Air-intake duct and air-intake structureMATSUDA YOSHIHARU·Filed 2009·Granted Apr 10, 2012·7 cites·13 claims
- 0672US10267205B2Exhaust system for engineKAWASAKI HEAVY IND LTD·Filed 2016·Granted Apr 23, 2019·2 cites·7 claims
- 0771US2025237417A1Electric expansion valve and refrigeration cycle deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 0867US10122246B2Multi-gap rotating electric machine with cooling oil guide channels for side stator coilDENSO CORP·Filed 2016·Granted Nov 6, 2018·1 cites·9 claims
- 0965US2025119047A1Power transmission device and expansion valveDENSO CORP·Filed 2024·Application pending·0 cites
- 1064US10074818B2TransistorTOPPAN FORMS CO LTD·Filed 2014·Granted Sep 11, 2018·1 cites·4 claims
- 1164US7247345B2Optical film thickness controlling method and apparatus, dielectric multilayer film and manufacturing apparatus thereofULVAC INC·Filed 2003·Granted Jul 24, 2007·9 cites·3 claims
- 1262US8011315B2Thin film forming apparatusULVAC INC·Filed 2005·Granted Sep 6, 2011·3 cites·15 claims
- 1358US2025116347A1Motor-operated valveDENSO CORP·Filed 2024·Application pending·0 cites
- 1457US2023344304A1Power transmission deviceDENSO CORP·Filed 2023·Application pending·0 cites
- 1549US2025122819A1Exhaust deviceKAWASAKI MOTORS LTD·Filed 2024·Application pending·0 cites
- 1648US2008011602A1Deposition apparatus and deposition methodSEIKO EPSON CORP & ULVAC INC·Filed 2007·Application pending·0 cites
- 1744US9948001B2Portable terminalKYOCERA CORP·Filed 2016·Granted Apr 17, 2018·0 cites·4 claims
- 1840US9760029B2Electrophotographic photosensitive member, image forming apparatus, and process cartridgeKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Sep 12, 2017·0 cites·10 claims
- 1938US9328254B2Silver ink composition and substrateMATSUMOTO TAKAFUMI·Filed 2011·Granted May 3, 2016·0 cites·11 claims
- 2034US9696641B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 4, 2017·0 cites·9 claims
- 2134US2016223924A1Electrophotographic photosensitive member, process cartridge, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →