Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7306660 | Odor eliminating material and manufacturing method thereof | Yasutaro Seto, Tatsuo Nakamura, Shuichi Yonezawa, Shuichi Gennaka | 2007-12-11 |
| 7094715 | Non-halogen series floor material | Eiji Sakaguchi, Makoto Koyama, Junichi Takeda, Hiroaki Ishii | 2006-08-22 |