Inventor · disambiguated record
Ken Ashizawa
Also filed as: ASHIZAWA KEN
2 granted patents·3 pending applications·6 citations·filing 2005–2019
44Inventor score
Top patents by PatentIndex Score
5 records- 0171US8743564B2Optical deviceKUWAHARA RYO·Filed 2012·Granted Jun 3, 2014·6 cites·18 claims
- 0244US11454768B2Assembly method for coherent receiverSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 27, 2022·0 cites·8 claims
- 0333US2012177321A1Light-receiving deviceKUWAHARA RYO·Filed 2012·Application pending·0 cites
- 0433US2006028704A1Electronic moduleEUDYNA DEVICES INC·Filed 2005·Application pending·0 cites
- 0526US2018006729A1Process of assembling coherent optical receiverSEDI INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →