Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425285 | Packing material unit | Yoichi Shimoi, Tamotsu Akimoto, Ryuzo Watanabe | 1984-01-10 |
| 4316878 | Method for the combustive treatment of waste fluids containing nitrogen compounds | Yoshiaki Kinoshita | 1982-02-23 |
| 4285820 | Process for the treatment of a waste liquid containing boron compounds and organic compounds | — | 1981-08-25 |