Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809440 | Light guide plate, display device and game machine | Yoshihiko Takagi | 2020-10-20 |
| 10459283 | Display device | Masayuki Shinohara, Norihisa Kanzaki, Takuma Iwase, Yoshihiko Takagi, Takahiro Morichi +1 more | 2019-10-29 |
| 9582959 | Reflection structure, light guide body, light emitting device, and game machine | Masayuki Shinohara, Yoshimasa Osumi, Yoshihiko Takagi, Norikazu Kitamura, Junya Fujita | 2017-02-28 |
| 8827733 | Connecting terminal with a fixed portion and a contact | Hitoshi Yoshida, Hidekazu Yoshioka, Yoshinobu Yamazaki, Takanobu Nagata | 2014-09-09 |
| 8678851 | Contact section having an irregular shape formed thereon by electroforming | Hitoshi Yoshida, Hidekazu Yoshioka, Jiro Koyama | 2014-03-25 |