Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682693 | Carbon base member and process for producing the same | Yoshihiro Tanaka, Mitsunari Ishizaki | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682693 | Carbon base member and process for producing the same | Yoshihiro Tanaka, Mitsunari Ishizaki | 2004-01-27 |