Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7763756 | Method for collecting object material from solution | Shigenori Shiraishi, Shigeru Goto | 2010-07-27 |
| 7557226 | Process for producing cumene | Jun Yamamoto | 2009-07-07 |
| 7030254 | Method for producing propylene oxide | Shigeru Goto, Koji Shinohara | 2006-04-18 |
| 6900364 | Method of recovering cumene | Junpei Tsuji | 2005-05-31 |
| 6620951 | Process for producing oxirane compound | Noriaki Oku | 2003-09-16 |
| 4891411 | Process for producing olefin polymers and catalyst used therein | Toshio Sasaki, Kiyoshi Kawai, Akinobu Shiga | 1990-01-02 |
| 4771023 | Process for producing olefin polymers and catalyst used therein | Toshio Sasaki, Kiyoshi Kawai, Akinobu Shiga | 1988-09-13 |
| 4743665 | Process for producing .alpha.-olefin polymers | Toshio Sasaki, Kiyoshi Kawai, Akinobu Shiga | 1988-05-10 |
| 4672050 | Catalyst and process for producing alpha-olefin polymers using the same | Toshio Sasaki, Kiyoshi Kawai, Akinobu Shiga | 1987-06-09 |