Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967449 | Discharge lamp lighting apparatus | Akiko Takeya, Masayuki Yamashima | 2005-11-22 |
YI
Yutaka Ishihara
Overall (2005): #69,050 of 245,428Top 30%
1
Patents 2005