Inventor
FUJII KATSUYA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “FUJII KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS5909298AJun 1, 1999
Optical telecommunication apparatus for use in an optical ring network
FUJITSU LTD89 citations95
US5696668ADec 9, 1997
Case unit for housing printed-circuit assemblies
FUJITSU LTD32 citations92
US7093717B2Aug 22, 2006
Tray pack and packaging structure
FUJITSU LTD31 citations88
US6709168B2Mar 23, 2004
Optical unit with increased reliability
FUJITSU LTD14 citations83
US6768651B2Jul 27, 2004
Communication device and plug-in unit therefor
FUJITSU LTD17 citations82
US5828556AOct 27, 1998
Case unit including ring-shaped ribs made of resin as guide rails for housing printed-circuit assemblies
FUJITSU LTD14 citations73
US6721172B2Apr 13, 2004
Mechanism for inserting and removing electronic circuit unit
FUJITSU LTD4 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS6472953B1Oct 29, 2002
Band switching filter using a surface acoustic wave resonator and an antenna duplexer using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US6714098B2Mar 30, 2004
SAW antenna duplexer having a phase shifter with less than 50 ohm characteristic impedance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations71