Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479837 | Thin film transistor and liquid crystal display unit | Kazufumi Ogawa | 2002-11-12 |
| 6472297 | Method of producing TFT array substrate for liquid crystal display device | Kazufumi Ogawa | 2002-10-29 |
| 6342716 | Semiconductor device having dot elements as floating gate | Kiyoyuki Morita, Kiyoshi Morimoto, Kiyoshi Araki, Koichiro Yuki, Masayuki Endo +1 more | 2002-01-29 |