Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809539 | Probe card for testing an integrated circuit | Takehisa Takoshima, Akira Shimokohbe, Seiichi Hata | 2004-10-26 |
| 6780218 | Production process for niobium powder | Yasuo Tsumita, Toshiya Kawasaki, Kazumi Naito, Kazuhiro Omori | 2004-08-24 |
| 6748409 | Data interpolating system | Kazuo Toraichi | 2004-06-08 |