Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465084 | Light guiding plate and backlight apparatus | Yoshinari Kawashima, Youhei Yamazaki, Nobuo Suematsu, Nobuaki Kuribara, Akira Koshimura | 2008-12-16 |
| 4617714 | Process and apparatus for finishing a guide roller | Takuaki Kori, Hirotaka Ozawa | 1986-10-21 |