Inventor · disambiguated record
Takeshi Yuwaki
Also filed as: YUWAKI TAKESHI
11 granted patents·1 pending application·7 citations·filing 2002–2021
80Inventor score
Top patents by PatentIndex Score
12 records- 0174US11996675B2Laser drive circuit and sensor apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted May 28, 2024·1 cites·6 claims
- 0273US11962124B2Detection circuit, driving circuit, and light emitting deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Apr 16, 2024·1 cites·10 claims
- 0373US11901700B2Driving device, driving method, and light-emitting unitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Feb 13, 2024·1 cites·19 claims
- 0459US6990130B2Semiconductor laser optical output control circuit and optical deviceSONY CORP·Filed 2002·Granted Jan 24, 2006·4 cites·19 claims
- 0557US11973314B2Light-source drive device and light-emitting deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Apr 30, 2024·0 cites·12 claims
- 0654US12282117B2Light source apparatus and sensing moduleSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Apr 22, 2025·0 cites·10 claims
- 0750US12374863B2Light-emission driving device and light-emitting deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jul 29, 2025·0 cites·8 claims
- 0850US12206219B2Light source apparatus, temperature detection method, and sensing moduleSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jan 21, 2025·0 cites·14 claims
- 0947US11996673B2Drive device and light emitting deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted May 28, 2024·0 cites·7 claims
- 1047US2023246411A1Light emitting deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 1145US8829813B2Correction circuit, drive circuit, light-emitting device and correction method of current pulse waveformMAEDA OSAMU·Filed 2011·Granted Sep 9, 2014·0 cites·27 claims
- 1239US7813240B2Optical disk recording apparatus and optical recording methodSONY CORP·Filed 2006·Granted Oct 12, 2010·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Takeshi Yuwaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →