Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842926 | Laminated product | Eiji Sawa, Hiroya Fukuda, Takashi Ohashi | 1989-06-27 |
| 4817750 | Running control system for conveyor cart | Hideo Ishida, Takuo Taya, Hiroshi Shimokata | 1989-04-04 |