Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475445 | Calcium sulfide oxidation method and apparatus | Yoshihiko Tsuchiyama, Yuichi Fujioka, Katsuhiko Shinoda, Kenji Tagashira, Shigeyasu Ishigami +1 more | 2002-11-05 |
| 6383463 | Exhaust gas denitration method | Isao Mochida, Akinori Yasutake, Norihisa Kobayashi, Hitoshi Nakamura, Takahiro Kasuh +1 more | 2002-05-07 |