Inventor · disambiguated record
Katsuhiko Ikawa
Also filed as: IKAWA KATSUHIKO
4 granted patents·100 citations·filing 1993–1994
79Inventor score
Files withROHM CO LTD4
Top patents by PatentIndex Score
4 records- 0166US5395792AProcess for fabricating a semiconductor laser deviceROHM CO LTD·Filed 1994·Granted Mar 7, 1995·29 cites·7 claims
- 0261US5394421ASemiconductor laser device including a step electrode in a form of eavesROHM CO LTD·Filed 1993·Granted Feb 28, 1995·22 cites·11 claims
- 0361US5369658ASemiconductor laserROHM CO LTD·Filed 1993·Granted Nov 29, 1994·19 cites·7 claims
- 0457US5479029ASub-mount type device for emitting lightROHM CO LTD·Filed 1994·Granted Dec 26, 1995·30 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →