Inventor · disambiguated record
Yuichi Sakuma
Also filed as: SAKUMA YUICHI
5 granted patents·90 citations·filing 1988–2019
80Inventor score
Top patents by PatentIndex Score
5 records- 0167US5189266AVehicular exhaust resonance suppression system and sensing means thereforeNISSAN MOTOR·Filed 1990·Granted Feb 23, 1993·37 cites·14 claims
- 0264US4892168ANoise attenuating deviceNISSAN MOTOR·Filed 1988·Granted Jan 9, 1990·27 cites·11 claims
- 0356US4926635AExhaust system for multi-cylinder engineNISSAN MOTOR·Filed 1988·Granted May 22, 1990·23 cites·10 claims
- 0454US6756328B2Reinforced cation exchange membrane and production process thereofASAHI CHEMICAL IND·Filed 2001·Granted Jun 29, 2004·3 cites·10 claims
- 0547US10763204B2Semiconductor deviceDENSO CORP·Filed 2019·Granted Sep 1, 2020·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Yuichi Sakuma 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 →