Inventor · disambiguated record
Mitsunori Oka
Also filed as: OKA MITSUNORI
3 granted patents·87 citations·filing 1975–1986
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0185US4411609AApparatus for molding plasticHITACHI LTD·Filed 1981·Granted Oct 25, 1983·51 cites·10 claims
- 0278US4045773APattern segmenting system for a pattern recognizing deviceHITACHI LTD·Filed 1975·Granted Aug 30, 1977·27 cites·8 claims
- 0344US4797754AMethod for writing servo pattern in magnetic disk unitHITACHI LTD·Filed 1986·Granted Jan 10, 1989·9 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Mitsunori Oka 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 →