Inventor · disambiguated record
Koutoku Ohmi
Also filed as: OHMI KOUTOKU
4 granted patents·4 pending applications·4 citations·filing 1992–2018
61Inventor score
Top patents by PatentIndex Score
8 records- 0159US8975619B2Silicate-based phosphorOKURA HIROSHI·Filed 2011·Granted Mar 10, 2015·1 cites·20 claims
- 0251US8017037B2Fluorescent substance and light emitting device using the sameNEC LIGHTING LTD·Filed 2008·Granted Sep 13, 2011·0 cites·4 claims
- 0346US7517473B2Method for producing blue phosphorUNIV TOTTORI·Filed 2006·Granted Apr 14, 2009·0 cites·21 claims
- 0444US2010224829A1PhosphorSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0543US2020231872A1Phosphor and a compositionMERCK PATENT GMBH·Filed 2018·Application pending·0 cites
- 0642US2020205415A1CompositionMERCK PATENT GMBH·Filed 2018·Application pending·0 cites
- 0732US2019031954A1Composition, color converting sheet and light-emitting diode deviceMERCK PATENT GMBH·Filed 2017·Application pending·0 cites
- 0828US5300316AMethod of forming thin oxysulfide filmKOMATSU MFG CO LTD·Filed 1992·Granted Apr 5, 1994·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →