Inventor
KAWAGUCHI MITSUHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS6977889B1Dec 20, 2005
Cross-connect method and cross-connect apparatus
FUJITSU LTD130 citations96
US7443843B2Oct 28, 2008
Terminal relay device and relay method
FUJITSU LTD14 citations81
US5293165AMar 8, 1994
5B6B coding rule inverse conversion circuit for digital transmission
FUJITSU LTD6 citations62
US8355318B2Jan 15, 2013
Node apparatus interconnecting ring network
FUJITSU LTD1 citations49
US8355632B2Jan 15, 2013
Transmission apparatus
FUJITSU LTD0 citations40
US7940651B2May 10, 2011
Momentary-disconnection-free switching device
FUJITSU LTD0 citations40
US7639702B2Dec 29, 2009
Plug-in card for optical transmission apparatus
FUJITSU LTD0 citations39
MITSUBISHI ELECTRIC CORP
5 patentsUS6227686B1May 8, 2001
Light source apparatus
MITSUBISHI ELECTRIC CORP69 citations95
US6443575B1Sep 3, 2002
Projector with inlet fan, outlet fan and ventilation duct structure for cooling an optical system
MITSUBISHI ELECTRIC CORP88 citations94
US7086739B2Aug 8, 2006
Projection display apparatus with capability of controlling whether to cool lamp depending on lamp temperature when restarting lamp
MITSUBISHI ELECTRIC CORP18 citations81
US6709112B2Mar 23, 2004
Light source device and projection type display capable of enclosing fragment herein in case of burst of discharge lamp during lighting
MITSUBISHI ELECTRIC CORP11 citations72
US5579187ANov 26, 1996
Tape loading mechanism with drum base
MITSUBISHI ELECTRIC CORP2 citations60