Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334233 | Method for producing acrylonitrile | Hirokazu Watanabe, Takashi Karasuda, Kazufumi Nishida, Kenichi Miyaki | 2016-05-10 |
| 9328063 | Method for producing acrylonitrile | Takashi Karasuda, Hirokazu Watanabe, Kazufumi Nishida | 2016-05-03 |
| 9181178 | Method for producing acrylonitrile | Hirokazu Watanabe, Takashi Karasuda, Kazufumi Nishida, Kenichi Miyaki | 2015-11-10 |
| 9040450 | Process for producing composite oxide catalyst | Kenichi Miyaki, Hirokazu Watanabe, Takashi Karasuda | 2015-05-26 |
| 8034737 | Catalyst for producing acrylonitrile and process for producing acrylonitrile | Hirokazu Watanabe, Kenichi Miyaki | 2011-10-11 |
| 8034736 | Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile | Kenichi Miyaki, Hirokazu Watanabe, Takashi Karasuda | 2011-10-11 |
| 7902112 | Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile | Kenichi Miyaki, Hirokazu Watanabe | 2011-03-08 |
| 7807600 | Catalyst for acrylonitrile synthesis | Seigo Watanabe, Koichi Mizutani, Jinko Izumi | 2010-10-05 |
| 7365041 | Method for producing ammoxidation catalyst | Kenichi Miyaki, Kunio Mori | 2008-04-29 |