Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829050 | Optical device provided with a resin thin film having a micro-asperity pattern and manufacturing method and apparatus of the optical device | Masaaki Ikeda, Motohiko Matsushita, Shigeru Aoyama | 2004-12-07 |
| 6816216 | Optical component and reflective plate, and device using the same optical component | Shigeru Aoyama | 2004-11-09 |
| 6774964 | Reflection type display apparatus, reflection type display apparatus manufacturing method, and electronic appliance using the same | Motohiko Matsushita, Masayuki Shinohara, Masaaki Ikeda, Shigeru Aoyama | 2004-08-10 |
| 6759182 | Manufacturing method and apparatus of optical device and reflection plate provided with resin thin film having micro-asperity pattern | Masaaki Ikeda, Motohiko Matsushita, Shigeru Aoyama | 2004-07-06 |