Inventor · disambiguated record
Kouji Tsukagoshi
Also filed as: TSUKAGOSHI KOUJI
3 granted patents·1 pending application·4 citations·filing 2008–2009
55Inventor score
Top patents by PatentIndex Score
4 records- 0158US8362493B2Configurations of a semiconductor light emitting device and planar light sourceSANKEN ELECTRIC CO LTD·Filed 2008·Granted Jan 29, 2013·2 cites·10 claims
- 0257US8641256B2Semiconductor light emitting device, composite light emitting device with arrangement of semiconductor light emitting devices, and planar light source using composite light emitting deviceSANO TAKESHI·Filed 2008·Granted Feb 4, 2014·2 cites·9 claims
- 0338US2009121247A1Semiconductor light emitting deviceSANKEN ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 0433US8253159B2Semiconductor light emitting device and semiconductor light emitting unitTSUKAGOSHI KOUJI·Filed 2009·Granted Aug 28, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →