Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175142 | Transportation method for water-absorbing resin powder substance | Kozo Nogi, Masatoshi Nakamura, Koji Matsumoto | 2015-11-03 |
| 9096732 | Conveyance method for water-absorbing resin powder substance | Kozo Nogi, Masatoshi Nakamura, Koji Matsumoto | 2015-08-04 |