Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755720 | Vitrified bond tool and method of manufacturing the same | Junji Ishizaki, Kenji Ito, Kimihiro Watanabe | 2004-06-29 |
| 6719184 | Nondestructive inspection method | Ryooji Ishida, Masakuni Ezumi, Masami Ogata | 2004-04-13 |