Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830994 | Method of manufacturing a semiconductor device having a crystallized semiconductor film | Toru Mitsuki, Takeshi Shichi, Hiroshi Shibata, Akiharu Miyanaga | 2004-12-14 |
| 6809023 | Method of manufacturing semiconductor device having uniform crystal grains in a crystalline semiconductor film | Yasuyuki Arai | 2004-10-26 |
| 6766829 | Valve assembly for gas cylinder | Masaru Takeda, Osamu Hirakami | 2004-07-27 |