Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449097 | Electrophoretic mobility measuring apparatus | Mitsunao Sekiwa, Katsuhiro Morisawa, Takashi Fujimoto, Atsushi Toyoshima | 2008-11-11 |
| 6885448 | Photon correlator | Motonobu Akagi, Yasushi Zasu, Katsuhiro Morisawa | 2005-04-26 |
| 6750967 | Light scattering measuring probe | Tsutomu Mizuguchi | 2004-06-15 |
| 6636308 | Apparatus for measuring characteristics of optical angle | Koichi Oka, Masayoshi Funato, Akira Kawaguchi, Tetsuo Hamada, Michio Tsujio | 2003-10-21 |
| 6455852 | Stable isotope measurement method and apparatus by spectroscopy | Masaaki Mori, Yasuhiro Kubo | 2002-09-24 |
| 6444985 | Stable isotope measurement method and apparatus by spectroscopy | Masaaki Mori, Yasuhiro Kubo | 2002-09-03 |
| 6274870 | Method for spectrometrically measuring isotopic gas and apparatus thereof | Yasuhiro Kubo, Katsuhiro Morisawa, Yasushi Zasu, Eiji Ikegami, Tamotsu Hamao +2 more | 2001-08-14 |
| 5964712 | Apparatus and breathing bag for spectrometrically measuring isotopic gas | Yasuhiro Kubo, Katsuhiro Morisawa, Yasushi Zasu, Eiji Ikegami, Tamotsu Hamao +2 more | 1999-10-12 |