Inventor · disambiguated record
Hirotsugu Fujimoto
Also filed as: FUJIMOTO HIROTSUGU
4 granted patents·72 citations·filing 1980–1986
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0177US4518560ARail apparatus around nuclear reactor pressure vessel and method of installing the sameHITACHI LTD·Filed 1982·Granted May 21, 1985·19 cites·12 claims
- 0275US4731131AMethod of subjecting welded structure to heat treatmentHITACHI LTD·Filed 1986·Granted Mar 15, 1988·15 cites·6 claims
- 0373US4383448ASemi-automatic scanner for ultrasonic flaw detectionHITACHI LTD·Filed 1980·Granted May 17, 1983·30 cites·10 claims
- 0450US4507260ARail apparatus around reactor pressure vesselHITACHI LTD·Filed 1982·Granted Mar 26, 1985·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →