Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091025 | Process for making a graphite film | Mutsuaki Murakami, Kazuhiro Watanabe, Katsuyuki Nakamura | 1992-02-25 |
| 4983244 | Process for producing graphite blocks | Mutsuaki Murakami, Susumu Yoshimura, Katsuyuki Nakamura, Kazuhiro Watanabe | 1991-01-08 |
| 4954193 | Method for making a graphite film or sheet | Mutsuaki Murakami, Susumu Yoshimura, Kazuhiro Watanabe | 1990-09-04 |