Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9383722 | Optical device and virtual image display | Katsuyuki Akutsu, Hiroshi Mukawa | 2016-07-05 |
| 9346928 | Packing sheet | Keita Yamaguchi | 2016-05-24 |
| 9255517 | Engine device | Shinji Nishimura, Takayuki Onodera | 2016-02-09 |