Inventor · disambiguated record
Tadao Arakawa
Also filed as: ARAKAWA TADAO
8 granted patents·335 citations·filing 1980–1989
90Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0196US4622275AFuel cell power plantHITACHI LTD·Filed 1985·Granted Nov 11, 1986·123 cites·6 claims
- 0286US4693086ASteam turbine plant having a turbine bypass systemHITACHI LTD·Filed 1985·Granted Sep 15, 1987·49 cites·6 claims
- 0383US5044152AMethod of operating a combined plantHITACHI LTD·Filed 1989·Granted Sep 3, 1991·44 cites·3 claims
- 0477US4858562AReheat type waste heat recovery boiler and power generation plantHITACHI LTD·Filed 1988·Granted Aug 22, 1989·33 cites·14 claims
- 0577US4353204AMethod of water level control for a combined cycle power plant and control system thereforHITACHI LTD·Filed 1980·Granted Oct 12, 1982·29 cites·39 claims
- 0669US4920276AHeat-and-electricity supply systemHITACHI LTD·Filed 1988·Granted Apr 24, 1990·26 cites·13 claims
- 0767US4546603ACoal gasification composite power generating plantHITACHI LTD·Filed 1984·Granted Oct 15, 1985·21 cites·5 claims
- 0844US4576007AMethod and apparatus for controlling an operation of plantHITACHI LTD·Filed 1985·Granted Mar 18, 1986·10 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Tadao Arakawa 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 →