Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562292 | Method for manufacturing high-pressure phase material | Kenji Ito, Tomoaki Hata, Katsuhiko Takahashi | 2003-05-13 |
| 5183362 | Cutting tool assembly | Yutaka Kuroyama, Masami Maeno | 1993-02-02 |