Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633268 | AC-type plasma display apparatus | Keizo Suzuki, Hiroshi Kajiyama | 2003-10-14 |
| 6518977 | Color image display apparatus and method | Kazutaka Naka, Michitaka Ohsawa, Hiroshi Ohtaka | 2003-02-11 |
| 6504310 | Display apparatus | Kazutaka Naka, Michitaka Ohsawa, Hiroshi Ohtaka | 2003-01-07 |