Inventor · disambiguated record
Yasuhiko Oyamada
Also filed as: OYAMADA YASUHIKO
7 granted patents·96 citations·filing 1984–2011
85Inventor score
Top patents by PatentIndex Score
7 records- 0189US6619088B1Bottom dead center correction device for servo press machineAIDA ENG LTD·Filed 2000·Granted Sep 16, 2003·26 cites·8 claims
- 0289US6520077B1Screw pressAIDA ENG LTD·Filed 2000·Granted Feb 18, 2003·30 cites·3 claims
- 0356US4583033ASpeed control device for stepping motorAIDA ENG LTD·Filed 1984·Granted Apr 15, 1986·13 cites·3 claims
- 0451US6206683B1Molding deviceAIDA ENG LTD·Filed 1999·Granted Mar 27, 2001·14 cites·18 claims
- 0538US5108689AInjection molding method with compression for hardeningAIDA ENG LTD·Filed 1988·Granted Apr 28, 1992·9 cites·3 claims
- 0633US9442164B2Apparatus for detecting failure in driving circuit for electric lifting-lowering deviceOYAMADA YASUHIKO·Filed 2011·Granted Sep 13, 2016·0 cites·4 claims
- 0733US5329415AClutch-brake drive control for press machineAIDA ENG LTD·Filed 1992·Granted Jul 12, 1994·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →