Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821360 | Heat-resisting steel, method for thermally treating heat-resisting steel, and components made of heat-resisting steel | Yoichi Tsuda, Masayuki Yamada | 2004-11-23 |
| 6763334 | System and method of arranging delivery of advertisements over a network such as the internet | Takuya Matsumoto, Shiro Kidera | 2004-07-13 |