Inventor · disambiguated record
Masahisa Ohashi
Also filed as: OHASHI MASAHISA
2 granted patents·8 citations·filing 1984–1991
54Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0139US4647421AOperation control method for nuclear reactorHITACHI LTD·Filed 1984·Granted Mar 3, 1987·5 cites·13 claims
- 0218US5186890AReactor core of fast breeder reactor, components of same, and regulating method of coolant distribution of sameHITACHI LTD·Filed 1991·Granted Feb 16, 1993·3 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Masahisa Ohashi 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 →