Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779281 | Light emitting chip and optical communication apparatus using the same | Hiroshi Naka, Shuji Kobayashi, Makoto Haneda | 1988-10-18 |
| 4701927 | Light emitting chip and optical communication apparatus using the same | Hiroshi Naka, Shuji Kobayashi, Makoto Haneda | 1987-10-20 |