Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031582 | Optical fiber cable and optical fiber cable with plug | Kazuki Nakamura, Takeshi Kitayama, Hiroe Kubo, Yoshimi Kamimura, Jun Okumura | 2006-04-18 |
| 6842575 | Optical fiber cord and optical fiber cord with a plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Hiroe Kubo | 2005-01-11 |
| 6584256 | Optical fiber cable and optical fiber cable with plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Hiroe Kubo, Jun Okumura | 2003-06-24 |
| 6453104 | Optical fiber cable and optical fiber cable with plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Hiroe Kubo, Jun Okumura | 2002-09-17 |
| 5136683 | Flame-retardant cable | Kazunori Aoki, Eiji Maeda | 1992-08-04 |