Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787930 | Alignment marks and manufacturing method for the same | Yuji Yamamoto, Mamoru Okamoto, Michiaki Sakamoto, Hironori Kikkawa, Muneo Maruyama | 2004-09-07 |
| 6788355 | Active matrix LCD panel | Satoshi Ihida, Hirotaka Yamaguchi, Hiroaki Tanaka, Takasuke Hayase, Hiroshi Kanou +3 more | 2004-09-07 |
| 6778232 | Method for manufacturing active matrix substrate | Yuji Yamamoto, Takayuki Ishino | 2004-08-17 |
| 6693697 | Active-matrix type liquid crystal display device having thick and thin overcoat layers layered over a black matrix | Michiaki Sakamoto, Yuji Yamamoto, Mamoru Okamoto, Shigeru Kimura, Shouichi Kuroha +3 more | 2004-02-17 |