Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905233 | Process for producing unsaturated nitrile | Sho Tamura | 2024-02-20 |
| 11806702 | Method for producing oxide catalyst and method for producing unsaturated nitrile | Minoru Kadowaki | 2023-11-07 |
| 11141722 | Method for producing oxide catalyst and method for producing unsaturated nitrile | Minoru Kadowaki | 2021-10-12 |
| 10792643 | Method for producing oxide catalyst and method for producing unsaturated nitrile | Minoru Kadowaki | 2020-10-06 |
| 9950313 | Method for producing oxide catalyst, and method for producing unsaturated nitrile | Satoshi Miike, Yusuke Ishii | 2018-04-24 |
| 9731285 | Process for producing oxide catalysts | Masatoshi Kaneta | 2017-08-15 |
| 9643918 | Calcination apparatus, process for producing oxide catalyst, and process for producing unsaturated acid or unsaturated nitrile | Masatoshi Kaneta, Toshihiko Fukuzono, Haruhiko Watanabe | 2017-05-09 |
| 9427727 | Oxide catalyst, process for producing oxide catalyst, process for producing unsaturated acid, and process for producing unsaturated nitrile | Takeo Ichihara, Takaaki Kato | 2016-08-30 |
| 9180427 | Calcination apparatus, process for producing oxide catalyst, and process for producing unsaturated acid or unsaturated nitrile | Masatoshi Kaneta, Toshihiko Fukuzono, Haruhiko Watanabe | 2015-11-10 |
| 7919430 | Catalyst for oxidation or ammoxidation, and process for producing the same | Satoru Komada | 2011-04-05 |