Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586152 | Carbon fiber-reinforced carbon composite materials, processes for their production, and first walls of nuclear fusion reactors employing them | Kohei Okuyama, Kazuo Niwa, Hitoshi Seki | 1996-12-17 |
| 5390217 | Carbon fiber-reinforced carbon composite materials processes for their production, and first walls of nuclear fusion reactors employing them | Kohei Okuyama, Kazuo Niwa, Hitoshi Seki, Takanori Takahashi | 1995-02-14 |