Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348987 | NOx removal catalyst containing an inorganic fiber | Yasuyoshi Kato | 1994-09-20 |
| 5294584 | Process for producing a denitration catalyst | Naomi Yoshida, Hitoshi Yamasaki, Ikuhisa Hamada, Yasuyoshi Kato, Toshiaki Matsuda +1 more | 1994-03-15 |