Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942359 | Carbon fiber package and process for producing the same | Takayuki Kiriyama | 2011-05-17 |
| 7135516 | Sizing agent for carbon fiber, method for sizing carbon fiber by said sizing agent, sized carbon fiber and knitted or woven fabric using said carbon fiber | Naoki Sugiura | 2006-11-14 |