Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212969 | Drum type washing apparatus and method of processing the wash using said apparatus | Yasuhiro Tsubaki, Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda +1 more | 1993-05-25 |
| 5107606 | Drum type washing apparatus and method of processing the wash using said apparatus | Yasuhiro Tsubaki, Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda +1 more | 1992-04-28 |