Inventor
SUDO SHOICHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SUDO SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
12 patentsUS5668659ASep 16, 1997
Optical fibers for optical amplifiers
NIPPON TELEGRAPH & TELEPHONE44 citations92
US9198580B2Dec 1, 2015
Constituent concentration measuring apparatus and constituent concentration measuring apparatus controlling method
NIPPON TELEGRAPH & TELEPHONE11 citations82
US9008742B2Apr 14, 2015
Constituent concentration measuring apparatus and constituent concentration measuring apparatus controlling method
NIPPON TELEGRAPH & TELEPHONE8 citations82
US5486947AJan 23, 1996
Optical fiber for optical amplifier
NIPPON TELEGRAPH & TELEPHONE16 citations81
US5351335ASep 27, 1994
Optical fiber for optical amplifier
NIPPON TELEGRAPH & TELEPHONE18 citations81
US6278719B1Aug 21, 2001
Lasers, optical amplifiers, and amplification methods
NIPPON TELEGRAPH & TELEPHONE12 citations73
US6205164B1Mar 20, 2001
Lasers, optical amplifiers, and amplification methods
NIPPON TELEGRAPH & TELEPHONE13 citations73
US5774620AJun 30, 1998
Fluoride glass fiber
NIPPON TELEGRAPH & TELEPHONE9 citations73
US5025448AJun 18, 1991
Method and apparatus for stabilizing frequency of semiconductor laser
NIPPON TELEGRAPH & TELEPHONE16 citations70
US8382676B2Feb 26, 2013
Biologic information detecting apparatus
NIPPON TELEGRAPH & TELEPHONE2 citations62
US8382675B2Feb 26, 2013
Biologic information detecting apparatus
NIPPON TELEGRAPH & TELEPHONE1 citations62
US9060691B2Jun 23, 2015
Constituent concentration measuring apparatus and constituent concentration measuring apparatus controlling method
NIPPON TELEGRAPH & TELEPHONE2 citations61
TATARA NAOE
4 patentsUS8657752B2Feb 25, 2014
Biologic information detecting apparatus
TATARA NAOE1 citations60
US8652052B2Feb 18, 2014
Biologic information detecting apparatus
TATARA NAOE0 citations49
US8652054B2Feb 18, 2014
Biologic information detecting apparatus
TATARA NAOE0 citations49
US8652053B2Feb 18, 2014
Biologic information detecting apparatus
TATARA NAOE0 citations49