Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286935 | Earth and sand conveyor system | Noboru Okuno, Takashi Takeuchi, Akihiko Tsuzuku, Minoru Nakajima, Haruo Imamura | 1981-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286935 | Earth and sand conveyor system | Noboru Okuno, Takashi Takeuchi, Akihiko Tsuzuku, Minoru Nakajima, Haruo Imamura | 1981-09-01 |