Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656591 | Diamond-coated body including interface layer interposed between substrate and diamond coating, and method of manufacturing the same | Yoshihiko Murakami, Hiroyuki Hanyu | 2003-12-02 |
| 6610611 | Method of removing diamond coating and method of manufacturing diamond-coated body | Hiroyuki Hanyu, Masahiro Tanaka | 2003-08-26 |