Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309669 | Dielectric material and dielectric sintered body, and wiring board using the same | Hiroshi Sumi, Tsutomu Sakai, Hidetoshi Mizutani, Manabu Sato | 2007-12-18 |
| 6602623 | Low-temperature firing ceramic composition, process for producing same and wiring substrate prepared by using same | Hidetoshi Mizutani, Tsutomu Sakai, Satoshi Iio | 2003-08-05 |