Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829152 | Load drive circuit using flywheel diode | Shoji Miura, Fuminari Suzuki | 2004-12-07 |
| 6717785 | Semiconductor switching element driving circuit | Yutaka Fukuda, Ryoichi Okuda, Kenji Yagi, Yukio Tsuzuki | 2004-04-06 |
| 6703707 | Semiconductor device having radiation structure | Kuniaki Mamitsu, Yasuyoshi Hirai, Kazuhito Nomura, Yutaka Fukuda, Kazuo Kajimoto +2 more | 2004-03-09 |
| 6693350 | Semiconductor device having radiation structure and method for manufacturing semiconductor device having radiation structure | Takanori Teshima, Yutaka Fukuda, Yoshimi Nakase, Kuniaki Mamitsu | 2004-02-17 |