Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498741 | Semiconductor memory device | Katsuki Matsudera, Toshiki Hisada, Masaru Koyanagi, Natsuki Kushiyama, Kaoru Nakagawa +1 more | 2002-12-24 |
| 6492707 | Semiconductor integrated circuit device with pad impedance adjustment mechanism | Mariko Kaku | 2002-12-10 |
| 6490219 | Semiconductor integrated circuit device and method of manufacturing thereof | Masaru Koyanagi | 2002-12-03 |