Inventor · disambiguated record
Akihiro Ohto
Also filed as: OHTO AKIHIRO
3 granted patents·1 pending application·7 citations·filing 2001–2015
59Inventor score
Technology areasC09K
Top patents by PatentIndex Score
4 records- 0152US7282849B2Alkaline earth aluminate phosphor, phosphor paste composition and vacuum ultraviolet excitation light emitting elementKASEI OPTONIX·Filed 2002·Granted Oct 16, 2007·4 cites·20 claims
- 0250US6585912B2Aluminate 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
- 0338US9920244B2Nitride phosphor and method for producing the sameMITSUBISHI CHEM CORP·Filed 2015·Granted Mar 20, 2018·0 cites·17 claims
- 0437US2014246623A1Nitride phosphor and method for manufacturing the sameMITSUBISHI CHEM CORP·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →