Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151357 | Rotation transmission device | Naotsugu Kitayama, Marina FUKUNARI, Kyohei Sasanuma, Koji Akiyoshi, Masahiro Kawai +1 more | 2018-12-11 |
| 10088622 | Light guiding lens and lighting unit | — | 2018-10-02 |
| 10024512 | Vehicle lighting device | — | 2018-07-17 |
| 9976608 | Rotation transmission device | Koji Akiyoshi, Naotsugu Kitayama, Takahide Saito | 2018-05-22 |
| 9972903 | Communication device | Kazumasa Makita, Masaki Kurimoto, Masashi Mori | 2018-05-15 |
| 9937598 | Cover for cutting tool, holder for cutting, and cutting device | Hisayuki Oode, Shinya Matsuo, Manabu Saito, Morihiro Hideta, Yasuhiro Inamasu +1 more | 2018-04-10 |
| D811092 | Wheel brush | Mitsuhisa Akashi | 2018-02-27 |
| D810446 | Wheel brush | Mitsuhisa Akashi | 2018-02-20 |
| 9874250 | Rotation transmission device | Naotsugu Kitayama, Shintaro Ishikawa, Takahide Saito | 2018-01-23 |