Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872335 | Vibrating type transducer | Michihiko Tsuruoka, Wataru Nakagawa, Noriomi Miyoshi, Tadao Hashimoto | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872335 | Vibrating type transducer | Michihiko Tsuruoka, Wataru Nakagawa, Noriomi Miyoshi, Tadao Hashimoto | 1989-10-10 |