Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803281 | Method of fabricating semiconductor device | Sumito Numazawa, Yoshito Nakazawa, Masayoshi Kobayashi, Yasuo Imai, Sakae Kubo +4 more | 2004-10-12 |
| D492962 | Ink tank for printer | Toru Suzuki, Akira Tsujimoto, Kiyomitsu Kudo, Hiroyuki Fukushima | 2004-07-13 |
| D490846 | Ink tank for printer | Toru Suzuki, Akira Tsujimoto, Kiyomitsu Kudo | 2004-06-01 |
| 6720220 | Method of fabricating semiconductor device | Sumito Numazawa, Yoshito Nakazawa, Masayoshi Kobayashi, Yasuo Imai, Sakae Kubo +4 more | 2004-04-13 |