Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523951 | Printing method for a packaging, the packaging, and printing system thereof | Toshiyuki Takeya, Hiroshi Seikai | 2003-02-25 |
| 4960350 | Process of stalling the speeds of articles to be conveyed in a pneumatic conveying system and a device therefor | Yukihiro Tsubata | 1990-10-02 |
| 4859120 | Pneumatic conveying system | Yukihiro Tsubata | 1989-08-22 |