Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6274108 | Recovery of carbon dioxide from combustion exhaust gas | Masumi Fujii, Yoshitsugu Hotta, Taiichiro Suda, Kenji Kobayashi, Kunihiko Yoshida +4 more | 2001-08-14 |
| 5464604 | Method for purifying high-temperature reducing gas | Mitsugi Suehiro, Shigeaki Mitsuoka, Kenji Inoue | 1995-11-07 |
| 5339633 | Recovery of carbon dioxide from combustion exhaust gas | Masumi Fujii, Yoshitsugu Hotta, Taiichiro Suda, Kenji Kobayashi, Kunihiko Yoshida +4 more | 1994-08-23 |
| 5154900 | Method for purifying high-temperature reducing gas | Toshio Nakayama, Hiromi Shirai, Makoto Kobayashi, Mitsugi Suehiro, Shigeaki Mitsuoka +1 more | 1992-10-13 |
| 4966873 | Catalysts for the removal of nitrogen oxides | Kozo Iida, Yoshiaki Obayashi | 1990-10-30 |
| 4857276 | Apparatus for treating exhaust gas | Shigeaki Mitsuoka, Atsushi Morii, Norihisa Kobayashi | 1989-08-15 |
| 4572903 | Method for reactivating catalysts used for removing nitrogen oxides with steam | Masao Hino, Mitsuyasu Honda | 1986-02-25 |
| 4544525 | Solid gas contact reactor | Mitsuyasu Honda, Masao Hino | 1985-10-01 |
| 4324701 | Rectangular-solid packaged catalyst assembly | Mitsuyasu Honda, Yoshihiro Shiraishi | 1982-04-13 |
| 4307068 | Method and apparatus for treating an exhaust gas | Kazuhiro Matsumoto, Takeji Tanaka | 1981-12-22 |
| 4302431 | Process for controlling nitrogen oxides in exhaust gases and apparatus therefor | Masumi Atsukawa, Kazuhiro Matsumoto, Toshikuni Sera, Naohiko Ukawa | 1981-11-24 |