Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665736 | Stirring device for automatically measuring dissolved oxygen | Tadashi Yokoyama, Toshio Kaizuka, Kenichi Numazawa, Minoru Ohashi, Tomoo Kikuchi | 1987-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665736 | Stirring device for automatically measuring dissolved oxygen | Tadashi Yokoyama, Toshio Kaizuka, Kenichi Numazawa, Minoru Ohashi, Tomoo Kikuchi | 1987-05-19 |