Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604752 | Phosphor and fluorescent luminous tube | Tomohiro Yamada, Masahiro Kato, Hitoshi Toki | 2009-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604752 | Phosphor and fluorescent luminous tube | Tomohiro Yamada, Masahiro Kato, Hitoshi Toki | 2009-10-20 |