Assignee
YAMADA JUNJI
3 granted patents·105 citations·filing 1975–2011
Top patents by PatentIndex Score
3 records- 0193US4064578ATherapeutic cushionYAMADA JUNJI·Filed 1975·Granted Dec 27, 1977·75 cites·17 claims
- 0290US8076764B2Stacked type semiconductor memory device and chip selection circuitYAMADA JUNJI·Filed 2006·Granted Dec 13, 2011·26 cites·7 claims
- 0371US8709871B2Stacked type semiconductor memory device and chip selection circuitYAMADA JUNJI·Filed 2011·Granted Apr 29, 2014·4 cites·11 claims
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