Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056385 | Press forming die assembly | Shiyouhei Okuzumi, Takeshi Sakurai, Tomio Hasegawa, Takashi Sera | 2011-11-15 |
| 8022200 | Process for the preparation of liquid, storage-stable organic isocyanates of low color number containing carbodiimide and/or uretonimine groups | Stefan Wershofen, Manfred Schmidt, Hans-Georg Pirkl, Nobuhiro Kamiyama, Tetsuo Harada | 2011-09-20 |