Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671192 | Power apparatus | Shiro Maeda, Yasuhisa Ninomiya, Akihiro Kyogoku, Tomohiro Sugimoto | 2003-12-30 |
| 6650522 | Semiconductor relay system and method for controlling the semiconductor relay system | Kenji Horibata, Teruyuki Nakayama, Toshiyuki Nakamura, Takaaki Yamada, Yuji Hashimoto | 2003-11-18 |