Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246489 | Liquid level detector for detecting a liquid level when reaching a prescribed height | Mitsuo Yoshida, Hiroshi Nagasawa | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246489 | Liquid level detector for detecting a liquid level when reaching a prescribed height | Mitsuo Yoshida, Hiroshi Nagasawa | 1981-01-20 |