Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608405 | Polycarbonate polyol and polyurethane | Yuta HIOKI, Kazunao KUSANO, Kazuki WAKABAYASHI, Ryo Yamashita, Takayuki Yamanaka | 2023-03-21 |
| 11591437 | Polycarbonate diol, polycarbonate diol-containing composition, polycarbonate diol production method, and polyurethane | Yuta HIOKI | 2023-02-28 |
| 11220572 | Polycarbonate diol and polyurethane using same | Kazunao KUSANO, Yoko NAKAGAWA, Kaori YANO | 2022-01-11 |
| 10472465 | Method for producing polycarbonate diol, polycarbonate diol and polyurethane using same | Kazunao KUSANO, Kazuki WAKABAYASHI, Yoko NAKAGAWA, Yusuke Izawa | 2019-11-12 |
| 10351657 | Polyester polyol, polyurethane resin, and production processes therefor | Shigeki Nitta, Kaori YANO, Takayuki Aoshima, Yuta HIOKI | 2019-07-16 |
| 10316130 | Polycarbonate diol and polyurethane using same | Kazunao KUSANO, Yoko NAKAGAWA, Kaori YANO | 2019-06-11 |