Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703898 | Hyperbranched polyether polyol and urethane resin composition | Rainer B. Frings, Yasuhiro Takada, Hitoshi Hayakawa | 2014-04-22 |
| 8409715 | Cation-polymerizable resin composition containing multi-branched polyether polyol, adhesive agent comprising the composition, and laminate and polarizing plate using the adhesive agent | Kouichi Yokota, Koujirou Tanaka, Rainer B. Frings | 2013-04-02 |