Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694818 | Pressure sensor having semiconductor sensor chip | Kenji Chikuan | 2004-02-24 |
| 6678164 | Pressure sensor and method for manufacturing the same | Kenji Chikuan, Haruhiko Miyagawa | 2004-01-13 |