Inventor · disambiguated record
Ryu Washino
Also filed as: WASHINO RYU
13 granted patents·4 pending applications·15 citations·filing 2005–2024
85Inventor score
Top patents by PatentIndex Score
17 records- 0182US11880098B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jan 23, 2024·1 cites·17 claims
- 0281US11121268B2Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2020·Granted Sep 14, 2021·1 cites·20 claims
- 0377US7855093B2Semiconductor laser device and method of manufacturing the sameOPNEXT JAPAN INC·Filed 2009·Granted Dec 21, 2010·4 cites·3 claims
- 0473US12510775B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2024·Granted Dec 30, 2025·0 cites·21 claims
- 0571US7279349B2Semiconductor optical device and manufacturing method thereofOPNEXT JAPAN INC·Filed 2005·Granted Oct 9, 2007·5 cites·9 claims
- 0670US11705528B2Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 0767US12477839B2Semiconductor photodetectorLUMENTUM OPERATIONS LLC·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 0867US12046870B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 0964US7687295B2Method for manufacturing optical semiconductor deviceOPNEXT JAPAN INC·Filed 2008·Granted Mar 30, 2010·2 cites·2 claims
- 1061US2024322527A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2023·Application pending·0 cites
- 1160US7459397B2Polishing method for semiconductor substrate, and polishing jig used thereinOPNEXT JAPAN INC·Filed 2005·Granted Dec 2, 2008·2 cites·9 claims
- 1259US12027822B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2021·Granted Jul 2, 2024·0 cites·10 claims
- 1354US7687874B2Surface illuminated photodiode and optical receiver moduleOPNEXT JAPAN INC·Filed 2007·Granted Mar 30, 2010·0 cites·3 claims
- 1448US2008013582A1Semiconductor laser device and method of manufacturing the sameOKAMOTO KAORU·Filed 2007·Application pending·0 cites
- 1546US9029970B2Semiconductor light receiving device and method of manufacturing the sameWASHINO RYU·Filed 2011·Granted May 12, 2015·0 cites·5 claims
- 1635US2006222032A1Optical semiconductor element, method of manufacturing optical semiconductor element and optical moduleSAKUMA YASUSHI·Filed 2005·Application pending·0 cites
- 1734US2007126119A1Semiconductor element, production process thereof, semiconductor laser and production process thereofWASHINO RYU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →