Inventor · disambiguated record
Yoshiaki Nagai
Also filed as: NAGAI YOSHIAKI
3 granted patents·29 citations·filing 1977–1993
70Inventor score
Top patents by PatentIndex Score
3 records- 0157US5346543ADeinking agent for reclaiming waste paperLION CORP·Filed 1993·Granted Sep 13, 1994·13 cites·20 claims
- 0244US5342532ALubricating oil composition comprising alkylnaphthalene and benzothiopheneNIPPON OIL CO LTD·Filed 1992·Granted Aug 30, 1994·8 cites·14 claims
- 0344US4169188APhotographic supportFUJI PHOTO FILM CO LTD·Filed 1977·Granted Sep 25, 1979·8 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiaki Nagai 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 →