Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D597594 | Cartridge for printer | Akihito Ito, Yoshifumi Yamamoto | 2009-08-04 |
| D417886 | Roll paper holder for a printer | Akira Sakuta | 1999-12-21 |
| 5947402 | Magnetic recording and reproducing apparatus for controlling the tension of a magnetic tape | Eiji Yokoyama, Masato Nagasawa, Kazuo Mori, Seiji Kishikawa, Masami Tomita | 1999-09-07 |
| 5734520 | Magnetic recording/reproducing apparatus | Yasuhiro Okuda, Toshiro Tsukahara, Hirofumi Matsuo, Kiyoshi Yanagiguchi | 1998-03-31 |
| 5725168 | Magnetic recording and reproducing apparatus for controlling the tension of a magnetic tape | Eiji Yokoyama, Masato Nagasawa, Kazuo Mori, Seiji Kishikawa, Masami Tomita | 1998-03-10 |
| 5638231 | Magnetic recording and reproducing device having no moveable slanting posts | Yasuhiro Okuda, Syosuke Oka | 1997-06-10 |
| 5099369 | Magnetic recording and reproducing apparatus | Yoshinori Kakuta, Kunihiko Nakagawa, Seiji Kishikawa, Akira Sakuta, Masami Tomita | 1992-03-24 |