Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621017 | Push-button switch and multiple switch using the same | Shigeru Shibutani, Yoshihiko Kamimura | 2003-09-16 |
TM
Tetsuo Murakami
Overall (2003): #106,915 of 273,478Top 40%
1
Patents 2003