Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654481 | Amine compound | Mitsutoshi Anzai, Atsushi Takesue, Chieko Inayoshi | 1997-08-05 |
| 5635142 | NO.sub.x adsorption and removal apparatus | Masayoshi Ichiki, Teruo Iwamoto, Hidetsugu Kobayashi, Seietsu Kikuchi, Kaizo Agari +2 more | 1997-06-03 |
| 5629421 | Hydrazone compounds | Atsushi Takesue, Yasuo Murakami, Mitsutoshi Anzai | 1997-05-13 |
| 5612276 | Adsorbents for removing low-concentration nitrogen oxides | Shigenori Onitsuka, Masayoshi Ichiki, Chikashi Inazumi, Atsushi Fukuju, Masaki Akiyama +2 more | 1997-03-18 |