Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469442 | Metal vapor discharge lamp | Shigefumi Oda, Shiki Nakayama, Takashi Yamamoto, Hiroshi Nohara | 2002-10-22 |
SK
Shunsuke Kakisaka
Overall (2002): #118,592 of 266,432Top 45%
1
Patents 2002