Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511473 | Width adjusting device for a paper web | Yasuo Shibuya | 1996-04-30 |
| 5438925 | Ladder for climbing up to and down from working floor of printing press | Takayuki Baba | 1995-08-08 |