Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912300 | Irregular pattern reader | Tatsuki Okamoto, Yukio Sato, Hiroyuki Kawano | 2005-06-28 |
| 6884699 | Process and unit for production of polycrystalline silicon film | Tetsuya Ogawa, Hidetada Tokioka, Tatsuki Okamoto, Yukio Sato, Mitsuo Inoue +2 more | 2005-04-26 |