Inventor · disambiguated record
Tetsuo Okuni
Also filed as: OKUNI TETSUO
3 granted patents·19 citations·filing 1978–1979
66Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0147US4326580AMethod of fabricating a structural member by electro slag formingHITACHI LTD·Filed 1979·Granted Apr 27, 1982·8 cites·6 claims
- 0247US4208564ANozzle structure of electroslag welding machinesHITACHI LTD·Filed 1978·Granted Jun 17, 1980·8 cites·15 claims
- 0329US4228336AMethod of manufacturing stay ring for water turbine and pump turbineHITACHI LTD·Filed 1978·Granted Oct 14, 1980·3 cites·9 claims
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