Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924192 | Semiconductor device manufacturing method and semiconductor device | — | 2005-08-02 |
| 6852678 | Water-based lubricants containing sulfur as a coordinating atom and uses thereof | Heijiro Ojima, Fumio Ikesue, Noritoshi Kaskimura, Fumio Kawahara, Mitsuru Tomono | 2005-02-08 |
| 6849957 | Photomask including auxiliary mark area, semiconductor device and manufacturing method thereof | Koichiro Narimatsu, Atsushi Ueno | 2005-02-01 |
| 6837490 | Paper feeding apparatus | Keisuke Hirai | 2005-01-04 |