Inventor · disambiguated record
Kazumasa Kaiwa
Also filed as: KAIWA KAZUMASA
3 granted patents·290 citations·filing 1990–2002
77Inventor score
Top patents by PatentIndex Score
3 records- 0192US5550657ALiquid crystal display device having an optimized ridged layer to improve luminosityFUJITSU LTD·Filed 1993·Granted Aug 27, 1996·146 cites·5 claims
- 0289US5040098ABacklight for an electronic displayFUJITSU LTD·Filed 1990·Granted Aug 13, 1991·136 cites·15 claims
- 0362US7015632B2Light source device, method of producing the same, and display apparatusFUJITSU KASEI KK·Filed 2002·Granted Mar 21, 2006·8 cites·18 claims
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