Inventor · disambiguated record
Kouhei Matsuda
Also filed as: MATSUDA KOUHEI
4 granted patents·1 pending application·22 citations·filing 2001–2013
72Inventor score
Top patents by PatentIndex Score
5 records- 0168US6899825B2Bivalent metal silicate phosphor and process for its production, and a phosphor paste composition and a vacuum ultraviolet ray excitation type light-emitting device employing such a phosphorKASEI OPTONIX·Filed 2003·Granted May 31, 2005·13 cites·26 claims
- 0252US7282849B2Alkaline earth aluminate phosphor, phosphor paste composition and vacuum ultraviolet excitation light emitting elementKASEI OPTONIX·Filed 2002·Granted Oct 16, 2007·4 cites·20 claims
- 0350US7942232B2Electric power steering apparatusKAYABA INDUSTRY CO LTD·Filed 2008·Granted May 17, 2011·2 cites·17 claims
- 0450US6585912B2Aluminate phosphor and process for its production, phosphor paste composition, and vacuum ultraviolet ray excitation type light-emitting deviceKASEI OPTONIX·Filed 2001·Granted Jul 1, 2003·3 cites·8 claims
- 0537US2014151327A1Plasma etching methodHITACHI HIGH TECH CORP·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →