Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156778 | Display device for projecting image in midair using light guide plate | — | 2018-12-18 |
| 10139549 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Yoshimasa Osumi, Norikazu Kitamura | 2018-11-27 |
| 10139640 | Optical device | Norikazu Kitamura, Yasuhiro Tanoue, Mitsuru Okuda, Kazuyuki Okada | 2018-11-27 |
| 10114226 | Optical device | Norikazu Kitamura, Yasuhiro Tanoue, Mitsuru Okuda, Kazuyuki Okada | 2018-10-30 |
| 10022897 | Transfer molding method, die structure, transfer molding device, and optical member | Isao Makuta, Koichi Takemura, Tomofusa Shibata, Yoshihisa Yamanaka, Norikazu Kitamura +4 more | 2018-07-17 |
| 9935897 | Network switching device | Nobuhito Matsuyama, Takayuki Muranaka, Isao Kimura, Shinichi Akahane | 2018-04-03 |
| 9869812 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Yoshimasa Osumi, Norikazu Kitamura | 2018-01-16 |
| 9864128 | Light guide body, light emitting apparatus, and amusement machine | Yoshihiko Takagi, Yoshimasa Osumi, Norikazu Kitamura | 2018-01-09 |