Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878360 | Carbon fibrous matter, production device of carbon fibrous matter, production method of carbon fibrous matter and deposit prevention device for carbon fibrous matter | Fumio Kawamura | 2005-04-12 |
| 6790426 | Carbonaceous nanotube, nanotube aggregate, method for manufacturing a carbonaceous nanotube | — | 2004-09-14 |
| 5856043 | Non-aqueous electrolyte secondary battery | Hiroshi Abe, Takeji Murai | 1999-01-05 |
| 4931233 | Method for adding additives during manufacture of carbon fiber | Naomasa Miyahara, Hiroyuki Nakamura | 1990-06-05 |
| 4925604 | Process for preparing a carbon fiber of high strength | Koichi Imai, Naomasa Miyahara | 1990-05-15 |
| 4876078 | Process for preparing carbon fibers in gas phase growth | Kohei Arakawa | 1989-10-24 |
| 4443726 | Brushes and method for the production thereof | Shigeru Ikegami | 1984-04-17 |