Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315719 | Water closet flushing apparatus | Osamu Tsutsui, Atsuo Makita, Hirofumi Takeuchi, Noboru Shinbara | 1994-05-31 |
| 5305241 | Error correcting apparatus in position detection | Yasukazu Hayashi | 1994-04-19 |