Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603953 | Conveying apparatus | Shunichi Imao, Akihiko Kosugi, Kazufumi Matsukawa | 2009-10-20 |
| 5454328 | Cleanroom transport system | Hiroshi Matsuzaki, Yukio Iizuka, Kenji Itoh, Katsuhiko Ueda | 1995-10-03 |