Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590152 | Electromagnetic shield cap and infrared data communication module | Tomoharu Horio | 2003-07-08 |
| 6388632 | Slot antenna used for plasma surface processing apparatus | Kenji Tanaka, Takahiro Arakawa | 2002-05-14 |
| 6054648 | Shield case for a semiconductor optical device | Hiroaki Hikita | 2000-04-25 |