Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147919 | Expansion graphite sheet of high thermal resistance, and exhaust gasket of high thermal resistance | Kouichi Nakajima, Shintaro Koike, Yoshiaki Hamada, Yasunori Murakami, Naoko Sato +2 more | 2006-12-12 |