Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657282 | Semiconductor device having a ball grid array and a fabrication process thereof | Hirohisa Matsuki, Kenichi Nagashige, Yuzo Hamanaka, Muneharu Morioka | 2003-12-02 |
| 6518784 | Test method using semiconductor test apparatus | Yukinori Sumi | 2003-02-11 |
| 6515347 | Wafer level semiconductor device and method of manufacturing the same | Yasuhiro Shinma, Takashi Hozumi, Toshimi Kawashara, Masamitsu Ikumo | 2003-02-04 |
| 6511620 | Method of producing semiconductor devices having easy separability from a metal mold after molding | Toshimi Kawahara, Hirohisa Matsuki, Yasuhiro Shinma, Yoshiyuki Yoneda, Yuzo Hamanaka +2 more | 2003-01-28 |
| 6507092 | Semiconductor device having increased reliability and method of producing the same and semiconductor chip suitable for such a semiconductor device and method of producing the same | Takashi Hozumi, Toshimi Kawahara | 2003-01-14 |