Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497476 | Liquid injection device, manufacturing method therefor, liquid injection method and manufacturing method for piezo-electric actuator | Akihiko Namba, Atsushi Komatsu, Yosihiro Tomita, Osamu Kawasaki | 2002-12-24 |
| 6447173 | Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor | Toshiaki Takada, Kenji Ijichi, Hideo Hige | 2002-09-10 |