Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670738 | Electrostatic actuator and method of driving the same | Akihiro Kasahara, Akihiro Koga | 2003-12-30 |
| 6633531 | Optical disk drive | Mastoshi Hirono, Makoto Asakura, Yoriyuki Ishibashi, Takao Ohmi, Yasuo Motegi +1 more | 2003-10-14 |