Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633722 | Light guide plate with alicyclic resin | Teiji Kohara, Yuichiro Konishi, Junko Maruyama, Issei Ishimaru | 2003-10-14 |
| 6582286 | End face polishing apparatus | Katsuaki Kita | 2003-06-24 |
| 6544610 | Container and blow-molded product | Tadashi Takishima | 2003-04-08 |