Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344384 | Escalator control box | Noboru Yamamoto, Shinji Shibuya, Akira Omachi, Yoko Ichikawa, Chuichi Saito | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344384 | Escalator control box | Noboru Yamamoto, Shinji Shibuya, Akira Omachi, Yoko Ichikawa, Chuichi Saito | 1994-02-15 |