Inventor · disambiguated record
Ryosuke Yatsu
Also filed as: YATSU RYOSUKE
5 granted patents·1 pending application·54 citations·filing 2001–2002
78Inventor score
Technology areasH01S
Files withFURUKAWA ELECTRIC CO LTD6
Top patents by PatentIndex Score
6 records- 0191US6580740B2Semiconductor laser device having selective absorption qualitiesFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jun 17, 2003·41 cites·83 claims
- 0254US6782022B2Semiconductor laser device having improved output power characteristicsFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 24, 2004·4 cites·31 claims
- 0353US7453100B2DFB laser assembly and laser moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Nov 18, 2008·3 cites·40 claims
- 0452US6829277B2Distributed feedback semiconductor laser device and laser moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Dec 7, 2004·3 cites·7 claims
- 0552US6661828B2Semiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 9, 2003·3 cites·11 claims
- 0637US2003047738A1Semiconductor laser device having selective absorption qualities over a wide temperature rangeFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →