Inventor · disambiguated record
Kenichi Hirao
Also filed as: HIRAO KENICHI
3 granted patents·25 citations·filing 1974–1989
69Inventor score
Top patents by PatentIndex Score
3 records- 0148US4861659AHigh tenacity acrylonitrile fibers and a process for production thereofTORAY INDUSTRIES·Filed 1987·Granted Aug 29, 1989·9 cites·4 claims
- 0248US3936060AMeans for detecting opening degree of claws of an electrically driven machine tool chuckFUJI ELECTRIC CO LTD·Filed 1974·Granted Feb 3, 1976·11 cites·5 claims
- 0337US4964913AHigh bending strength, large impact strength hydraulic substances reinforced with acrylonitrile fibers and a process for production thereofTORAY INDUSTRIES·Filed 1989·Granted Oct 23, 1990·5 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Kenichi Hirao 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 →