Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461927 | Semiconductor device and method of producing the same | Tohru Oka, Isao Ohbu, Kiichi Yamashita | 2002-10-08 |
| 6403991 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Masao Yamane | 2002-06-11 |