Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570342 | Fluorescent lamp and power converter | Yoshinori Tanabe, Masanori Shimizu, Takeshi Arakawa, Yoko Shimomura | 2003-05-27 |
KO
Kazuaki Okubo
Overall (2003): #183,955 of 273,478Top 70%
1
Patents 2003