Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824852 | Laminated heating body | Naohito Takeuchi, Kiyoshi Miyazawa, Mitsuko Yamaji, Ayami Suga | 2004-11-30 |
| 6699806 | Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it | Naohito Takeuchi, Kazuya Okada, Jyoji Shimizu, Takayoshi Konishi | 2004-03-02 |