Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D444895 | Colored light emitting unit | Hideo Moriyama, Masayuki Katogi | 2001-07-10 |
| D444896 | Light emitting element | Hideo Moriyama, Masayuki Katogi | 2001-07-10 |
| D442303 | Color illumination unit | Hideo Moriyama, Masayuki Katogi | 2001-05-15 |
| D441884 | Color illumination unit | Hideo Moriyama, Masayuki Katogi | 2001-05-08 |
| D441885 | Color illumination unit | Hideo Moriyama, Masayuki Katogi | 2001-05-08 |
| D438331 | Translucent color filter | Hideo Moriyama, Masayuki Katogi | 2001-02-27 |