Inventor · disambiguated record
Yoshinori Nishiyama
Also filed as: NISHIYAMA YOSHINORI
4 granted patents·1 pending application·55 citations·filing 1989–2008
77Inventor score
Top patents by PatentIndex Score
5 records- 0188US7500774B2Angular light guide with fringed portionALPS ELECTRIC CO LTD·Filed 2006·Granted Mar 10, 2009·24 cites·7 claims
- 0266US7592561B2Illuminated switchALPS ELECTRIC CO LTD·Filed 2008·Granted Sep 22, 2009·5 cites·7 claims
- 0346US5010493ALoad distribution methodHITACHI LTD·Filed 1989·Granted Apr 23, 1991·16 cites·10 claims
- 0438US2007159846A1Surface emitting deviceALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 0535US5151868ASignal line terminal allocation methodHITACHI LTD·Filed 1990·Granted Sep 29, 1992·10 cites·7 claims
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