Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788708 | Planar light source device and liquid crystal display device | Tomohiko Sawanaka, Masaaki Takeshima, Saki MAEDA, Kengo Nishikawa | 2020-09-29 |
| 7447243 | Laser emitting module, window cap, laser pointer, and light emitting module | Eiji Otani | 2008-11-04 |
| 7192153 | Lens, light irradiation apparatus, and laser pointer | Kyu Kanno | 2007-03-20 |
| 7007845 | Laser emitting module, window cap, laser pointer, and light emitting module | Eiji Otani | 2006-03-07 |
| 6509304 | Fiber-containing detergent composition | Toshiya Ono, Atsushi Tomokuni, Hiroko Tsuda | 2003-01-21 |
| 5827807 | Enamel remover | Akira Shigeta | 1998-10-27 |