Inventor
TAKIGUCHI KOICHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TAKIGUCHI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
8 patentsUS6711313B2Mar 23, 2004
CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system
NIPPON TELEGRAPH & TELEPHONE26 citations92
US5572611ANov 5, 1996
Optical signal processor, method of its control, method of its designing, and method of its production
NIPPON TELEGRAPH & TELEPHONE54 citations92
US6975781B2Dec 13, 2005
Characteristic adjustment method of multistage Mach-Zehnder interferometer type optical circuit and multistage Mach-Zehnder interferometer type optical circuit
NIPPON TELEGRAPH & TELEPHONE22 citations91
US6912362B1Jun 28, 2005
Dispersion slope equalizer
NIPPON TELEGRAPH & TELEPHONE12 citations84
US6724957B2Apr 20, 2004
Optical filter
NIPPON TELEGRAPH & TELEPHONE18 citations84
US7155086B2Dec 26, 2006
Optical signal processing device using optical gate
NIPPON TELEGRAPH & TELEPHONE7 citations73
US7020398B2Mar 28, 2006
Dispersion slope equalizer
NIPPON TELEGRAPH & TELEPHONE9 citations73
US6804433B2Oct 12, 2004
Optical pulse pattern generator
NIPPON TELEGRAPH & TELEPHONE4 citations62
RANK XEROX LTD
5 patentsUS4064313ADec 20, 1977
Heat fixing member for electrophotographic copiers
RANK XEROX LTD57 citations95
US3941558AMar 2, 1976
Contact-heating fixing device for electrophotography
RANK XEROX LTD34 citations92
US4079229AMar 14, 1978
Contacting and heating fixing apparatus
RANK XEROX LTD8 citations73
US4079227AMar 14, 1978
Contact heat fixing apparatus for electrophotographic reproduction machines
RANK XEROX LTD13 citations73
US4034188AJul 5, 1977
Heat fixing device for copying machine
RANK XEROX LTD1 citations51