Inventor · disambiguated record
Rokuo Ichiyasu
Also filed as: ICHIYASU ROKUO
4 granted patents·49 citations·filing 1988–1990
78Inventor score
Files withHITACHI METALS LTD4
Top patents by PatentIndex Score
4 records- 0165US5062885ARare earth metal-iron group metal target, alloy powder therefor and method of producing sameHITACHI METALS LTD·Filed 1990·Granted Nov 5, 1991·12 cites·3 claims
- 0265US4957549ARare earth metal-iron group metal target, alloy powder therefor and method of producing sameHITACHI METALS LTD·Filed 1988·Granted Sep 18, 1990·17 cites·8 claims
- 0356US4941920ASintered target member and method of producing sameHITACHI METALS LTD·Filed 1988·Granted Jul 17, 1990·12 cites·11 claims
- 0455US5098649ARare earth metal-iron group metal target, alloy powder therefor and method of producing sameHITACHI METALS LTD·Filed 1990·Granted Mar 24, 1992·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →