Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780906 | Insulated electric power cable | Toshiya Tanaka | 2004-08-24 |
| 6692729 | Cosmetic resin composition and cosmetic using the same | Seiji Asaoka, Katsuya Koyama, Toshitaka Tsuzuki, Tomohiro Hashimoto | 2004-02-17 |