Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426515 | Semiconductor light-emitting device | Tsutomu Ishikawa, Tsuyoshi Yamamoto, Hajime Shoji | 2002-07-30 |
HK
Hirohiko Kobayashi
Overall (2002): #206,302 of 266,432Top 80%
1
Patents 2002