Inventor · disambiguated record
Shinobu Yamaoka
Also filed as: YAMAOKA SHINOBU
2 granted patents·34 citations·filing 1988–1989
63Inventor score
Top patents by PatentIndex Score
2 records- 0159US4875967AMethod for growing a single crystal of cubic boron nitride semiconductor and method for forming a p-n junction thereof, and light emitting elementNAT INST RES INORGANIC MAT·Filed 1988·Granted Oct 24, 1989·17 cites·11 claims
- 0251US4980730ALight emitting element of cubic boron nitrideNAT INST FOR RESEARCH IN ORGAN·Filed 1989·Granted Dec 25, 1990·17 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shinobu Yamaoka 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 →