Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696892 | Apparatus for treating radioactive nitrate waste liquid | Naoki Ogawa, Katsushi Shibata, Hiromitsu Nagayasu | 2014-04-15 |
| 8465646 | Method and apparatus for treating nitrate waste liquid | Naoki Ogawa, Katsushi Shibata, Hiromitsu Nagayasu, Kuniaki Takahashi, Yoshimi Kawato +1 more | 2013-06-18 |
| 8409438 | Apparatus and method for treating radioactive nitrate waste liquid | Naoki Ogawa, Katsushi Shibata, Osamu Kohanawa, Hiromitsu Nagayasu | 2013-04-02 |
| 5290681 | Method of assaying immunization stimulating activity | Hiroki Murakami, Shuichi Hashizume | 1994-03-01 |