Inventor · disambiguated record
Yojiro Watanabe
Also filed as: WATANABE YOJIRO
7 granted patents·1 pending application·31 citations·filing 1976–2022
74Inventor score
Top patents by PatentIndex Score
8 records- 0187US4075455AFixing device for an electrophotographic copying machineKONISHIROKU PHOTO IND·Filed 1976·Granted Feb 21, 1978·31 cites·6 claims
- 0250US10985521B2Ridge waveguide laser deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 20, 2021·0 cites·5 claims
- 0349US2024393534A1Grating couplerMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0448US9780519B2Flat waveguide-type laser deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Oct 3, 2017·0 cites·10 claims
- 0546US10637204B2Planar waveguide laser deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 28, 2020·0 cites·12 claims
- 0644US9698556B2Laser amplification deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 4, 2017·0 cites·9 claims
- 0739US9825424B2Optical deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 21, 2017·0 cites·20 claims
- 0838US10116113B2Planar waveguide laser apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 30, 2018·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →