Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821657 | Solvent-free thermosetting resin composition, process for producing the same, and product therefrom | Akio Takahashi, Yuichi Satsu, Harukazu Nakai, Masao Suzuki, Shuichi Oohara | 2004-11-23 |
| 6711326 | Wavelength separation optical device and multiple wavelength light transmission module | Tatsuya Sugita, Koki Hirano, Tomiya Abe | 2004-03-23 |
| 6704478 | Wavelength separation optical device and multiple wavelength light transmission module | Tatsuya Sugita, Koki Hirano, Tomiya Abe | 2004-03-09 |