Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334233 | Method for producing acrylonitrile | Hirokazu Watanabe, Motoo Yanagita, Kazufumi Nishida, Kenichi Miyaki | 2016-05-10 |
| 9328063 | Method for producing acrylonitrile | Hirokazu Watanabe, Motoo Yanagita, Kazufumi Nishida | 2016-05-03 |
| 9181178 | Method for producing acrylonitrile | Hirokazu Watanabe, Motoo Yanagita, Kazufumi Nishida, Kenichi Miyaki | 2015-11-10 |
| 9040450 | Process for producing composite oxide catalyst | Kenichi Miyaki, Motoo Yanagita, Hirokazu Watanabe | 2015-05-26 |
| 8034736 | Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile | Kenichi Miyaki, Motoo Yanagita, Hirokazu Watanabe | 2011-10-11 |
| 7662742 | Process for producing catalyst for methacrylic acid production, catalyst for methacrylic acid production, and process for producing methacrylic acid | Hiroyuki Naitou, Tomoki Fukui | 2010-02-16 |
| 7625834 | Process for producing catalysts for the production of methacrylic acid | Hiroyuki Naitou | 2009-12-01 |