Inventor · disambiguated record
Ryooichi Haga
Also filed as: HAGA RYOOICHI
7 granted patents·222 citations·filing 1976–1987
87Inventor score
Top patents by PatentIndex Score
7 records- 0195US4067801AProcess and system for anaerobic treatment of biochemical wasteHITACHI LTD·Filed 1976·Granted Jan 10, 1978·77 cites·22 claims
- 0289US4297216AMethod for treatment of biochemical wasteHITACHI LTD·Filed 1978·Granted Oct 27, 1981·57 cites·8 claims
- 0380US4137158AProcess for tertiary treatment of waste waters from anaerobic digestion treatment processHITACHI LTD·Filed 1976·Granted Jan 30, 1979·39 cites·4 claims
- 0479US4442006AAnaerobic digestion processAGENCY IND SCIENCE TECHN·Filed 1981·Granted Apr 10, 1984·37 cites·18 claims
- 0551US4778760AThermostable α-amylase-producing, thermophilic anaerobic bacteria, thermostable α-amylase and process for producing the sameHITACHI LTD·Filed 1985·Granted Oct 18, 1988·5 cites·6 claims
- 0650US4734365AProcess for liquefying starchHITACHI LTD·Filed 1985·Granted Mar 29, 1988·6 cites·6 claims
- 0730US4861383AProcess for recovering subterranean stem starch and proteinHITACHI LTD·Filed 1987·Granted Aug 29, 1989·1 cites·6 claims
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