Inventor · disambiguated record
Tetsuro Ijichi
Also filed as: IJICHI TETSURO
3 granted patents·42 citations·filing 1993–1997
71Inventor score
Technology areasH01S
Files withFURUKAWA ELECTRIC CO LTD3
Top patents by PatentIndex Score
3 records- 0160US5491711ASemiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Feb 13, 1996·19 cites·2 claims
- 0248US5962873ASemiconductor laser device having a COD-preventing structureFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Oct 5, 1999·15 cites·14 claims
- 0340US5394424ASemiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Feb 28, 1995·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →