Inventor · disambiguated record
Yasuo Tanahashi
Also filed as: TANAHASHI YASUO
6 granted patents·3 pending applications·30 citations·filing 1989–2025
78Inventor score
Top patents by PatentIndex Score
9 records- 0175US7835250B2Optical pickup device and information recording/reproduction devicePIONEER CORP·Filed 2006·Granted Nov 16, 2010·3 cites·7 claims
- 0274US2025343387A1Optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0366US7835237B2Optical pickup device and information recording/reproducing apparatusPIONEER CORP·Filed 2006·Granted Nov 16, 2010·1 cites·9 claims
- 0461US11757258B2Light source device and direct diode laser systemNICHIA CORP·Filed 2021·Granted Sep 12, 2023·0 cites·10 claims
- 0558US9810908B2Virtual image display deviceTANAHASHI YASUO·Filed 2011·Granted Nov 7, 2017·2 cites·12 claims
- 0647US5283749ADevice for outputting machine control programs in response to external program selecting signalsBROTHER IND LTD·Filed 1991·Granted Feb 1, 1994·15 cites·11 claims
- 0741US5031106AMachine toolBROTHER IND LTD·Filed 1989·Granted Jul 9, 1991·9 cites·4 claims
- 0838US2020191922A1Measurement devicePIONEER CORP·Filed 2018·Application pending·0 cites
- 0931US2014145913A1Display deviceTANAHASHI YASUO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →