Assignee
SHINKOSHA KK
JP·6 granted patents·73 citations·filing 1990–2015
Top patents by PatentIndex Score
6 records- 0159US6181850B1Optical deviceSHINKOSHA KK·Filed 1998·Granted Jan 30, 2001·27 cites·6 claims
- 0257US5151955AOptical isolatorSHINKOSHA KK·Filed 1990·Granted Sep 29, 1992·22 cites·2 claims
- 0356US5262892AOptical isolatorSHINKOSHA KK·Filed 1992·Granted Nov 16, 1993·20 cites·3 claims
- 0450US7791886B2Heat-dissipating structure for an optical isolatorSHINKOSHA KK·Filed 2006·Granted Sep 7, 2010·1 cites·11 claims
- 0537US9933637B2Heat-dissipating structure for optical isolatorSHINKOSHA KK·Filed 2015·Granted Apr 3, 2018·0 cites·5 claims
- 0632US5855668ASurface treating method of single crystalSHINKOSHA KK·Filed 1995·Granted Jan 5, 1999·3 cites·66 claims
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