Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139549 | Light guide body, light emitting apparatus, and amusement machine | Masayuki Shinohara, Yoshimasa Osumi, Norikazu Kitamura | 2018-11-27 |
| 10094966 | Presentation device and game machine | Eiji Muraoka, Takeshi Kakinuma | 2018-10-09 |
| 10031274 | Light guide plate | Eiji Muraoka, Takeshi Kakinuma | 2018-07-24 |
| 9972164 | Decoration device and game machine | Eiji Muraoka, Takeshi Kakinuma | 2018-05-15 |
| 9869812 | Light guide body, light emitting apparatus, and amusement machine | Yoshimasa Osumi, Norikazu Kitamura, Masayuki Shinohara | 2018-01-16 |
| 9864128 | Light guide body, light emitting apparatus, and amusement machine | Masayuki Shinohara, Yoshimasa Osumi, Norikazu Kitamura | 2018-01-09 |