Inventor · disambiguated record
Tatsuichi Yokoyama
Also filed as: YOKOYAMA TATSUICHI
3 granted patents·41 citations·filing 1985–1994
71Inventor score
Files withTAMAGAWA MACHINERY CO LTD3
Top patents by PatentIndex Score
3 records- 0168US5547360APowder molding pressTAMAGAWA MACHINERY CO LTD·Filed 1994·Granted Aug 20, 1996·19 cites·4 claims
- 0262US5580586ADie control speed rate conversion device for powder mold pressTAMAGAWA MACHINERY CO LTD·Filed 1994·Granted Dec 3, 1996·16 cites·2 claims
- 0332US4662234ADriving apparatus for powder compacting pressTAMAGAWA MACHINERY CO LTD·Filed 1985·Granted May 5, 1987·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →