Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803667 | Semiconductor device having a protective film | Yasushi Okura, Naohiko Hirano | 2004-10-12 |
| 6798062 | Semiconductor device having radiation structure | Yasuyoshi Hirai | 2004-09-28 |
| 6703707 | Semiconductor device having radiation structure | Yasuyoshi Hirai, Kazuhito Nomura, Yutaka Fukuda, Kazuo Kajimoto, Takeshi Miyajima +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, Tomoatsu Makino | 2004-02-17 |