Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459426 | Polyether polymer composition, method for producing same, and sheet in which same is used | The Ban Hoang, Shigetaka Hayano | 2022-10-04 |
| 6746333 | Game system, game machine and game data distribution device, together with computer-usable information for accessing associated data of a game over a network | Koh Onda | 2004-06-08 |