Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749436 | Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus | Masaaki Mori, Yasuhiro Kubo, Masayuki Tani, Tamotsu Hamao | 2010-07-06 |
| 6885448 | Photon correlator | Kazunori Tsutsui, Motonobu Akagi, Katsuhiro Morisawa | 2005-04-26 |
| 6274870 | Method for spectrometrically measuring isotopic gas and apparatus thereof | Yasuhiro Kubo, Katsuhiro Morisawa, Eiji Ikegami, Kazunori Tsutsui, Tamotsu Hamao +2 more | 2001-08-14 |
| 5964712 | Apparatus and breathing bag for spectrometrically measuring isotopic gas | Yasuhiro Kubo, Katsuhiro Morisawa, Eiji Ikegami, Kazunori Tsutsui, Tamotsu Hamao +2 more | 1999-10-12 |
| 5113083 | Light scattering measuring apparatus utilizing a photodetector mounted on a rotary stand | Koichi Oka, William Otani, Yasuhiro Kubo, Motonobu Akagi | 1992-05-12 |