Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866379 | Tilt sensor having central first bottom surface and second contiguous bottom surface at an angle thereto | Yoshimoto Odagawa, Yasushi Yanagisawa, Hiraku Imaizumi, Takashi Shioura, Kazuhiro Okada +1 more | 1989-09-12 |