Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596642 | Process and apparatus for treating effluent gas by irradiation with electron beams | Tsutomu Higo, Shoji Mizutani, Yasuhiro Sawada | 1986-06-24 |
| 4507265 | Apparatus for treating effluent gas by irradiation with electron beams | Tsutomu Higo, Shoji Mizutani, Yasuhiro Sawada | 1985-03-26 |
| 4283937 | Method of detecting broken window foil of apparatus for treating waste gas with irradiation | Shinji Aoki, Keita Kawamura, Tsutomu Higo, Hitoshi Kimura, Yasuhiro Sawada +1 more | 1981-08-18 |