Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220572 | Polycarbonate diol and polyurethane using same | Kazunao KUSANO, Yoshikazu KANAMORI, Yoko NAKAGAWA | 2022-01-11 |
| 10351657 | Polyester polyol, polyurethane resin, and production processes therefor | Yoshikazu KANAMORI, Shigeki Nitta, Takayuki Aoshima, Yuta HIOKI | 2019-07-16 |
| 10316130 | Polycarbonate diol and polyurethane using same | Kazunao KUSANO, Yoshikazu KANAMORI, Yoko NAKAGAWA | 2019-06-11 |