Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480762 | Lighting fixture | Ichirou Tanimura | 2019-11-19 |
| 10364969 | Lighting fixture | Ichirou Tanimura | 2019-07-30 |
| 7031582 | Optical fiber cable and optical fiber cable with plug | Kazuki Nakamura, Takeshi Kitayama, Takara Yamamoto, Yoshimi Kamimura, Jun Okumura | 2006-04-18 |
| 6842575 | Optical fiber cord and optical fiber cord with a plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Takara Yamamoto | 2005-01-11 |
| 6584256 | Optical fiber cable and optical fiber cable with plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Takara Yamamoto, Jun Okumura | 2003-06-24 |
| 6453104 | Optical fiber cable and optical fiber cable with plug | Katsuhiko Shimada, Kazuki Nakamura, Takeshi Kitayama, Takara Yamamoto, Jun Okumura | 2002-09-17 |