Inventor · disambiguated record
Youji Odawara
Also filed as: NAKAOKA AZUMA · ODAWARA YOUJI · SHIMIZU NORIO
5 granted patents·201 citations·filing 1976–1978
84Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 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
- 0462US4203841AApparatus for high-efficient microbiological oxidation treatmentHITACHI LTD·Filed 1977·Granted May 20, 1980·19 cites·10 claims
- 0546US4202763AHigh-efficient activated sludge methodHITACHI LTD·Filed 1976·Granted May 13, 1980·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →