Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448583 | Optical semiconductor module, its manufacture, reflection film, its manufacture, and laser and optical devices using reflection film | Yoshihiro Yoneda, Akira Fukushima, Haruhisa Soda | 2002-09-10 |
| 6426515 | Semiconductor light-emitting device | Tsutomu Ishikawa, Hirohiko Kobayashi, Tsuyoshi Yamamoto | 2002-07-30 |