Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288155 | Thermal stabilizer and thermally stabilized halogen-containing resin composition | Yasunori Atarashi, Takeo Tanaka, Naoki Yasuda | 2001-09-11 |
| 5283297 | Artificial hair from poly amino acid urethane fiber | Nobuo Ito, Masako Koyama | 1994-02-01 |