Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058041 | Plant cultivation apparatus | Fumio Hanzawa, Hiroyuki Naka, Hiroshi Kageyama, Kazunori Tanaka | 2018-08-28 |
| 9217576 | Backflow prevention apparatus of clean room | Naoya IKENO | 2015-12-22 |