Inventor · disambiguated record
Koji Kumada
Also filed as: KUMADA KOJI
2 granted patents·1 pending application·30 citations·filing 1992–2005
61Inventor score
Top patents by PatentIndex Score
3 records- 0158US6912236B2Semiconductor laser device having lower threshold currentFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jun 28, 2005·5 cites·19 claims
- 0255US5300945ADual oscillating drive circuit for a display apparatus having improved pixel off-state operationSHARP KK·Filed 1992·Granted Apr 5, 1994·25 cites·7 claims
- 0343US2005180485A1Semiconductor laser device having lower threshold currentFURUKAWA ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →