Inventor · disambiguated record
Yoji Akutsu
Also filed as: AKUTSU YOJI
6 granted patents·69 citations·filing 1979–1991
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0165US4794688AMethod of connecting superconducting wiresHITACHI LTD·Filed 1987·Granted Jan 3, 1989·22 cites·9 claims
- 0262US4497670ARotor shaft and manufacturing method thereofHITACHI LTD·Filed 1983·Granted Feb 5, 1985·17 cites·14 claims
- 0357US4327273AMethod of treating a workpiece with electron beams and apparatus thereforHITACHI LTD·Filed 1980·Granted Apr 27, 1982·9 cites·3 claims
- 0453US4271348AElectron beam welding method and apparatus thereforHITACHI LTD·Filed 1979·Granted Jun 2, 1981·10 cites·6 claims
- 0537US4317022AElectron beam welding machineHITACHI LTD·Filed 1980·Granted Feb 23, 1982·3 cites·13 claims
- 0632US5302795AWelding equipment for fabricating a combustion linerHITACHI LTD·Filed 1991·Granted Apr 12, 1994·8 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →