Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504305 | Fluorescent lamp | Yoshinori Tanabe, Masanori Shimizu, Takeshi Arakawa | 2003-01-07 |
KO
Kazuaki Ohkubo
Overall (2003): #184,033 of 273,478Top 70%
1
Patents 2003