Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758117 | Method for the transportation of a particulate material at controlled rate | Youichi Watanabe, Yasuhiko Sakaguchi, Kazuaki Tanaka, Yuichi Kobayashi, Hideo Ooishi +1 more | 1988-07-19 |