Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833517 | Multiple switch device | Tsuyoshi Sotome, Hiroshi Seki, Hideo Hirai | 2004-12-21 |
| 6754950 | Electronic component and method of production thereof | Hitoshi Chiyoma, Kazuhisa Yabukawa, Kenichi Donuma | 2004-06-29 |