Inventor · disambiguated record
Hidehiko Tsukamoto
Also filed as: SHINDO AKIHIRO · TSUKAMOTO HIDEHIKO
10 granted patents·113 citations·filing 1974–1990
89Inventor score
Top patents by PatentIndex Score
10 records- 0175US4716687AMethod and apparatus for grinding a rotary bodyMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Jan 5, 1988·26 cites·6 claims
- 0268US4170889AMethod and apparatus for roll-forming an end plateMITSUBISHI HEAVY IND LTD·Filed 1978·Granted Oct 16, 1979·17 cites·4 claims
- 0365US4811585ADevice for forming asymmetrical articles by rollingNISSAN MOTOR·Filed 1987·Granted Mar 14, 1989·18 cites·12 claims
- 0453US4672830AMethod of controlling an edging opening in a rolling millMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Jun 16, 1987·10 cites·2 claims
- 0549US3954001ADies for cross rolling machinesMITSUBISHI HEAVY IND LTD·Filed 1974·Granted May 4, 1976·10 cites·1 claims
- 0648US4722211AMethod of forming hollow partsMITSUBISHI HEAVY IND LTD·Filed 1981·Granted Feb 2, 1988·12 cites·1 claims
- 0742US4065948ARoll-forming dies in a cross-rolling machineMITSUBISHI HEAVY IND LTD·Filed 1975·Granted Jan 3, 1978·7 cites·1 claims
- 0839US5060497AMethod of forming asymmetrical articles by rollingNISSAN MOTOR·Filed 1990·Granted Oct 29, 1991·6 cites·13 claims
- 0933US3942348ACutter dies for the cross rolling machineMITSUBISHI HEAVY IND LTD·Filed 1974·Granted Mar 9, 1976·3 cites·6 claims
- 1031US3938375AProcess and apparatus for rolling forming a cylindrical member having a reduced diameter portion at its intermediate portionMITSUBISHI HEAVY IND LTD·Filed 1974·Granted Feb 17, 1976·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →