Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937411 | Ball lottery apparatus | Masato Okuaki, Takashi Uchiyama, Makoto Nakano, Norifumi Kawai | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937411 | Ball lottery apparatus | Masato Okuaki, Takashi Uchiyama, Makoto Nakano, Norifumi Kawai | 2018-04-10 |