Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424012 | Semiconductor device having a tantalum oxide blocking film | Ritsuko Kawasaki, Hiroki Adachi, Hiroyuki Ogawa | 2002-07-23 |
| 6362507 | Electro-optical devices in which pixel section and the driver circuit are disposed over the same substrate | Hiroyuki Ogawa, Ritsuko Kawasaki, Hidehito Kitakado, Kenji Kasahara, Shunpei Yamazaki | 2002-03-26 |