Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8481618 | Fire retardant resin composition | Tadakatsu Harada, Yasuo Yamanaka, Hidekazu Yaginuma, Dan Aoki | 2013-07-09 |
| 6984631 | Thermoplastic cellulose derivative composition and fiber comprising the same | Yoshitaka Aranishi, Hiroyuki Yamada, Yuuhei Maeda, Hiroshi Takahashi, Misa Ozaki +1 more | 2006-01-10 |
| 6126868 | Light shielding device and shielding method | — | 2000-10-03 |
| 6096392 | Cholesteric liquid crystal display element | — | 2000-08-01 |