Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667607 | Power supply circuit for clamping excessive input voltage at predetermined voltage | Hidenobu Ito, Katsuya Shimizu, Hiroto Nakamichi | 2003-12-23 |
HK
Hiroshi Kawamura
Overall (2003): #212,312 of 273,478Top 80%
1
Patents 2003