Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538763 | Method of preparing carbon cluster film having electrical conductivity | Yoshinobu Ueba, Nobuyuki Okuda, Kengo Ohkura | 1996-07-23 |
| 5380595 | Carbon cluster film having electrical conductivity and method of preparing the same | Yoshinobu Ueba, Nobuyuki Okuda, Kengo Ohkura | 1995-01-10 |