Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557790 | Carbon isotope analysis device and carbon isotope analysis method | Tetsuo Iguchi, Hideki TOMITA, Norihiko Nishizawa, Akira Ideno | 2020-02-11 |
| 10386231 | Carbon isotope analysis device and carbon isotope analysis method | Tetsuo Iguchi, Hideki TOMITA, Norihiko Nishizawa, Takahiro Hirotsu, Satoshi Yuruzume +3 more | 2019-08-20 |
| 10012586 | Carbon isotope analysis device and carbon isotope analysis method | Tetsuo Iguchi, Hideki TOMITA, Norihiko Nishizawa, Akira Ideno | 2018-07-03 |