Inventor · disambiguated record
Yukio Hiasa
Also filed as: HIASA YUKIO · ICHIKIZAKI TETSUO
3 granted patents·51 citations·filing 1978–1991
72Inventor score
Files withMITSUBISHI HEAVY IND LTD3
Top patents by PatentIndex Score
3 records- 0171US5105638AMethod and machine for rolling a metal workpiece at a reduced rolling loadMITSUBISHI HEAVY IND LTD·Filed 1991·Granted Apr 21, 1992·15 cites·25 claims
- 0268US4170889AMethod and apparatus for roll-forming an end plateMITSUBISHI HEAVY IND LTD·Filed 1978·Granted Oct 16, 1979·17 cites·4 claims
- 0367US4399727ADrum shearMITSUBISHI HEAVY IND LTD·Filed 1981·Granted Aug 23, 1983·19 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →