Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737183 | Bottle manufacturing apparatus | Keiji Arita | 1988-04-12 |
| 4579574 | Mold lubricating apparatus for glassware making machines | Akio Sugie, Atsuyuki Yamawaki, Katsuki Azuma | 1986-04-01 |