Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973493 | Discharge lamp lighting device, and illuminating device | Naoki Onishi, Tetsuya Hamana, Keisuke Ueda, Kazuhiko Tachibana, Takuya Sakai | 2011-07-05 |
| 7358323 | Water-soluble flame-retardant polyester resin, resin composition containing the resin, and fiber product treated with the resin composition | Koji Maeda | 2008-04-15 |