Inventor · disambiguated record
Akihito Ota
Also filed as: OTA AKIHITO
9 granted patents·1 pending application·473 citations·filing 2001–2015
91Inventor score
Files withTOYODA GOSEI KK5LEUCHSTOFFWERK BREITUNGEN GMBH3ICHIKAWA MASANORI1UENO FINE CHEMICALS IND LTD1
Top patents by PatentIndex Score
10 records- 0198US7679101B2Light emitting deviceTOYODA GOSEI KK·Filed 2006·Granted Mar 16, 2010·60 cites·14 claims
- 0298US6943380B2Light emitting device having phosphor of alkaline earth metal silicateLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2001·Granted Sep 13, 2005·183 cites·60 claims
- 0397US7138660B2Light emitting deviceLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2005·Granted Nov 21, 2006·58 cites·13 claims
- 0494US7157746B2Light emitting device having a divalent-europium-activated alkaline earth metal orthosilicate phosphorLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2004·Granted Jan 2, 2007·58 cites·27 claims
- 0593US6717355B2Light-emitting unitTOYODA GOSEI KK·Filed 2001·Granted Apr 6, 2004·84 cites·37 claims
- 0686US10377851B2Liquid crystal polymerUENO FINE CHEMICALS IND LTD·Filed 2015·Granted Aug 13, 2019·8 cites·19 claims
- 0774US7607801B2Light emitting apparatusTOYODA GOSEI KK·Filed 2004·Granted Oct 27, 2009·18 cites·29 claims
- 0871USRE41234ELight-emitting unit having specific fluorescent materialTOYODA GOSEI KK·Filed 2006·Granted Apr 20, 2010·4 cites·48 claims
- 0951US2010155761A1Light emitting device having a divalent europium-activated alkaline earth metal orthosilicate phoshorTOYODA GOSEI KK·Filed 2010·Application pending·0 cites
- 1042US8979656B2Communication game system, game device, game implementation method, program and recording mediumICHIKAWA MASANORI·Filed 2007·Granted Mar 17, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →