Inventor
TORII KENICHI
13 patents
⚠️ This page may combine multiple inventors who share the name “TORII KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
4 patentsUS6671083B2Dec 30, 2003
Raman amplifier and optical transmission system
FUJITSU LTD20 citations92
US7379233B2May 27, 2008
Raman amplifier utilizing pump modulation for expanding gain band width
FUJITSU LTD7 citations74
US7242519B2Jul 10, 2007
Raman amplifier and optical transmission system using the same
FUJITSU LTD7 citations74
US7400830B2Jul 15, 2008
Quality monitoring method and apparatus for wavelength division multiplexed optical signal and optical transmission system using the same
FUJITSU LTD2 citations63
TOSHIBA KK
4 patentsUS6393299B1May 21, 2002
Radio communication equipment
TOSHIBA KK47 citations92
US6219534B1Apr 17, 2001
Radio communication apparatus
TOSHIBA KK34 citations92
US6201952B1Mar 13, 2001
Radio communication apparatus
TOSHIBA KK31 citations92
US5444863AAug 22, 1995
Radio communication apparatus having common circuits usable by transmitter and receiver systems
TOSHIBA KK25 citations92
SUMITOMO ELECTRIC INDUSTRIES
2 patentsUS6437299B1Aug 20, 2002
Heating apparatus for splice protector with separate heating conductor patterns
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US6518551B2Feb 11, 2003
Apparatus and a method for heating a protective member for an optical fiber fusion splicing part
SUMITOMO ELECTRIC INDUSTRIES12 citations73