Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488781 | Soldering paste, soldering method, and surface-mounted type electronic device | Akira Tanahashi, Norihisa Imaizumi, Seiji Shibata | 2002-12-03 |
| 5935887 | Ceramic filter and method for preparing same | Nobuhiro Okuzono | 1999-08-10 |
| 4260127 | Yoke for use in concrete work | Masazo Nakamura, Kiyoshi Urata | 1981-04-07 |