Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633722 | Light guide plate with alicyclic resin | Teiji Kohara, Junko Maruyama, Koji Minami, Issei Ishimaru | 2003-10-14 |
| 6630234 | Polymeric film and film capacitor | Hajime Tanisho, Teiji Kohara | 2003-10-07 |