Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8940200 | Manufacturing method for light guide plate | Mitsuhide Sakamoto, Tatsuya Inaba | 2015-01-27 |
| 8549777 | Method for manufacturing light guide plate, light guide plate, and light emitting sign using the light guide plate | Tatsuya Inaba | 2013-10-08 |
| 8292359 | Roof apparatus for vehicle | Jun Maruyama, Youji Nagashima | 2012-10-23 |
| 7654605 | Roof opening/closing apparatus | Kenichiro Hayashi, Katsura Inoue | 2010-02-02 |