Inventor · disambiguated record
Yoshihiko Otsuka
Also filed as: OTSUKA YOSHIHIKO
5 granted patents·5 citations·filing 2014–2018
68Inventor score
Technology areasF16H
Top patents by PatentIndex Score
5 records- 0167US10036464B2Railway vehicle gear device of parallel cardan drive systemTOYO ELECTRIC MFG CO LTD·Filed 2014·Granted Jul 31, 2018·2 cites·6 claims
- 0236USD873685SElectric contactNIHON MICRONICS KK·Filed 2018·Granted Jan 28, 2020·2 cites·1 claims
- 0331USD873684SElectric contactNIHON MICRONICS KK·Filed 2018·Granted Jan 28, 2020·1 cites·1 claims
- 0426USD874958SElectric contactNIHON MICRONICS KK·Filed 2018·Granted Feb 11, 2020·0 cites·1 claims
- 0526USD873686SElectric contactNIHON MICRONICS KK·Filed 2018·Granted Jan 28, 2020·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiko Otsuka 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 →