Inventor
TSUTSUI KAZUNORI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUI KAZUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
4 patentsUS6444985B1Sep 3, 2002
Stable isotope measurement method and apparatus by spectroscopy
OTSUKA PHARMA CO LTD19 citations92
US6274870B1Aug 14, 2001
Method for spectrometrically measuring isotopic gas and apparatus thereof
OTSUKA PHARMA CO LTD22 citations91
US5964712AOct 12, 1999
Apparatus and breathing bag for spectrometrically measuring isotopic gas
OTSUKA PHARMA CO LTD43 citations91
US6455852B2Sep 24, 2002
Stable isotope measurement method and apparatus by spectroscopy
OTSUKA PHARMA CO LTD10 citations73
OTSUKA DENSHI KK
4 patentsUS6636308B1Oct 21, 2003
Apparatus for measuring characteristics of optical angle
OTSUKA DENSHI KK13 citations79
US6885448B2Apr 26, 2005
Photon correlator
OTSUKA DENSHI KK4 citations60
US7449097B2Nov 11, 2008
Electrophoretic mobility measuring apparatus
OTSUKA DENSHI KK4 citations58
US6750967B2Jun 15, 2004
Light scattering measuring probe
OTSUKA DENSHI KK1 citations50