Inventor
ABE SHOHEI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ABE SHOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FDK CORP
6 patentsUS6870675B2Mar 22, 2005
Variable optical attenuator
FDK CORP6 citations62
US7024073B2Apr 4, 2006
Reflective variable light attenuator
FDK CORP5 citations61
US6667827B2Dec 23, 2003
Beam shutter
FDK CORP2 citations60
US7050232B2May 23, 2006
Optical circulator and optical switch
FDK CORP5 citations59
US6798566B2Sep 28, 2004
Variable optical gain equalizer and variable branching ratio beam splitter
FDK CORP3 citations59
US7233717B2Jun 19, 2007
Reflective optical switch
FDK CORP2 citations56