Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790643 | Urethane foam reinforcing material | Kazunori Kanda, Toshiya Yamamoto | 2010-09-07 |
| 4240943 | Textile finishing composition | Eiichi Sugawara, Takao Endoh, Satoshi Shioume, Tomio Kuroki | 1980-12-23 |