Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869735 | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas | Masaki Miyazawa, Hiromu Takatsuka, Atsushi Morii, Toshio Koyanagi, Touru Seto +9 more | 1989-09-26 |
| 4857276 | Apparatus for treating exhaust gas | Toru Seto, Shigeaki Mitsuoka, Atsushi Morii | 1989-08-15 |
| 4729975 | Method for regenerating a denitration catalyst for exhaust gases from coal-burning apparatus | — | 1988-03-08 |
| 4624756 | Method for production of organic electroconductive crystals | Hiro Matsuda, Hachiro Nakanishi, Masao Kato, Yuji Orihashi, Eishun Tsuchida | 1986-11-25 |
| 4466947 | Denitration catalyst and denitrating method | Makoto Imanari, Bunzi Oshida, Yusaku Arima, Hirokazu Tanaka, Yoshinori Todo +1 more | 1984-08-21 |