Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567285 | Switching power supply unit | Masahiko Hirokawa, Yasuhiro Murai | 2003-05-20 |
HC
Hisanori Cho
Overall (2003): #213,298 of 273,478Top 80%
1
Patents 2003