Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754950 | Electronic component and method of production thereof | Osamu Furukawa, Hitoshi Chiyoma, Kenichi Donuma | 2004-06-29 |
| 6628043 | Electronic component and method of production thereof | Osamu Furukawa, Hitoshi Chiyoma, Kenichi Donuma | 2003-09-30 |
| 6262513 | Electronic component and method of production thereof | Osamu Furukawa, Hitoshi Chiyoma, Kenichi Donuma | 2001-07-17 |
| 4364017 | Elastic surface wave device | Shizuo Tokunaga, Takushi Yamada, Shigeyuki Kita, Tomoyoshi Yase | 1982-12-14 |