Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361728 | Pressurized fluidized bed combustion boiler system | Akira Toriyama, Katsumi Higashi, Hiroshi Maeno, Tetsuya Kunitaka, Junichi Iritani +1 more | 1994-11-08 |
| 5348568 | Filtering method of flue gas of a boiler and a filter apparatus for hot gas | Hiroshi Maeno, Katsumi Higashi, Akira Toriyama, Hiromi Shimoda | 1994-09-20 |