Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897614 | Light emitting circuit and lighting device | Masatomo Matsumoto, Masaru Ishizaki | 2005-05-24 |
IY
Isamu Yoshioka
Overall (2005): #183,898 of 245,428Top 75%
1
Patents 2005