Inventor · disambiguated record
Yasuhiro Tennichi
Also filed as: TENNICHI YASUHIRO
6 granted patents·145 citations·filing 1977–1993
85Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0188US4228359ARotor-stress preestimating turbine control systemHITACHI LTD·Filed 1978·Granted Oct 14, 1980·48 cites·29 claims
- 0264US4153198AElectro-hydraulic governor employing duplex digital controller systemHITACHI LTD·Filed 1977·Granted May 8, 1979·37 cites·26 claims
- 0360US5410470AProcess control method and system with employment of fuzzy inferenceHITACHI LTD·Filed 1993·Granted Apr 25, 1995·21 cites·18 claims
- 0446US4658590ASteam turbine governor system and method of controlling the sameHITACHI LTD·Filed 1984·Granted Apr 21, 1987·17 cites·23 claims
- 0543US4825352AProcess control system and method thereofHITACHI LTD·Filed 1987·Granted Apr 25, 1989·10 cites·4 claims
- 0637US4461152AControl apparatus for steam turbineHITACHI LTD·Filed 1982·Granted Jul 24, 1984·12 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Yasuhiro Tennichi 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 →