Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335408 | Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof | Takashi Kyotani, Tomonori Ogawa, Kenichi Ito, Hideyuki Kikuchi, Hiroshi Nakao | 2008-02-26 |
| 7112377 | Magnetic recording medium, method of manufacturing the same, magnetic medium substrate employed in the magnetic recording medium, and magnetic storage unit | Ken-ichi Itoh, Shintaro Sato | 2006-09-26 |
| 5671315 | Optical parts fixing apparatus and method of manufacturing the same | Haruhiko Tabuchi, Seimi Sasaki, Kazunori Miura | 1997-09-23 |