Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139549 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Masayuki Shinohara, Norikazu Kitamura | 2018-11-27 |
| 9869812 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Norikazu Kitamura, Masayuki Shinohara | 2018-01-16 |
| 9864128 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Masayuki Shinohara, Norikazu Kitamura | 2018-01-09 |