Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570193 | Reverse conducting thyristor device, pressure-connection type semiconductor device and semiconductor substrate | Kazuhiro Morishita, Katsumi Satoh | 2003-05-27 |
| 6528012 | Welded structure made of low thermal expansion coefficient alloy and welding material therefore | Kazutoshi Nishimoto, Naoshige Kubo, Hiroshi Iwahashi, Shuji Yamamoto, Hidefumi Yamanaka +6 more | 2003-03-04 |