Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868996 | Method and apparatus for vapor drying | Toshiaki Ohmori, Takaaki Fukumoto | 1989-09-26 |
| 4834137 | Safety device for vessels of compressed gases | Toshiaki Kawaguchi, Tsutomu Sasaki, Takaaki Fukumoto, Yutaka Funada, Isao Kubota +1 more | 1989-05-30 |