Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366796 | Side lighting optical fiber | — | 2016-06-14 |
| 6830366 | Delineator lighting apparatus | — | 2004-12-14 |
| 6792186 | Light fibers and methods for producing the same | Kenji Matsumoto, Kengo Imamura | 2004-09-14 |
| 6621977 | Optical fiber | Kenji Matsumoto, Kengo Imamura | 2003-09-16 |
| 6606439 | Light-illuminating rods | Yukio Nojiri, Kanji MATSUMOTO | 2003-08-12 |
| 6563993 | Light fiber and a method for producing the same | Kengo Imamura, Kenji Matsumoto, Atsushi Udagawa | 2003-05-13 |
| 6519401 | Light fibers and methods for producing the same | Kengo Imamura, Kenji Matsumoto, Atsushi Udagawa | 2003-02-11 |
| 6366727 | Light-illuminating rods | Yukio Nojiri, Kenji Matsumoto | 2002-04-02 |
| 5561185 | Fire-retardant resin composition and a covered electric wire | Dai Hashimoto, Masaki Nishiguchi, Yoshihiro Inuizawa, Yasuhiro Kamei | 1996-10-01 |
| 5445881 | High recording density magnetic tape and process for the production thereof | — | 1995-08-29 |