Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455476 | Composition and process for lubricated plastic working of metals | Shuji Nagata | 2002-09-24 |
| 6410959 | Method of fabricating semiconductor device | Sumito Numazawa, Yoshito Nakazawa, Masayoshi Kobayashi, Satoshi Kudo, Sakae Kubo +4 more | 2002-06-25 |