Inventor · disambiguated record
Shigeki Ohtani
Also filed as: OHTANI SHIGEKI
2 granted patents·1 pending application·33 citations·filing 1982–2002
62Inventor score
Top patents by PatentIndex Score
3 records- 0158US4818613ASingle tow prepregCIBA GEIGY CORP·Filed 1988·Granted Apr 4, 1989·18 cites·3 claims
- 0258US4475917AProcess for modifying regenerated cellulose fiberASAHI CHEMICAL IND·Filed 1982·Granted Oct 9, 1984·15 cites·14 claims
- 0335US2005066885A1Group III-nitride semiconductor substrate and its manufacturing methodFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigeki Ohtani 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 →