Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820245 | Power transmitting apparatus having chain retaining member | Hayashi Nakazawa | 1989-04-11 |
| 4811829 | Frame of passenger conveyor | Hayashi Nakazawa, Makoto Ueta | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820245 | Power transmitting apparatus having chain retaining member | Hayashi Nakazawa | 1989-04-11 |
| 4811829 | Frame of passenger conveyor | Hayashi Nakazawa, Makoto Ueta | 1989-03-14 |