Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727495 | Nitrogen-containing carbon material and process for producing nitrogen-containing carbon material, and slurry, ink, and electrode for fuel cell | Takeo Ichihara, Saya TANAKA | 2020-07-28 |
| 8956837 | Method for producing glycolic acid | Hajime Nagahara, Toshiya Aoki | 2015-02-17 |
| 8900754 | Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the same | Masashi Ishikawa | 2014-12-02 |
| 8486565 | Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the same | Masashi Ishikawa | 2013-07-16 |
| 8106238 | Method for producing glycolic acid | Hajime Nagahara, Toshiya Aoki | 2012-01-31 |
| 8092771 | Nitrogen-containing carbon material and process for producing the same | — | 2012-01-10 |
| 8034976 | Nitrogen-containing carbon material and method of producing the same | Hajime Nagahara | 2011-10-11 |
| 7498463 | Oxide catalyst for oxidation or ammoxidation | Mamoru Watanabe | 2009-03-03 |
| 7378541 | Oxide catalyst for oxidation or ammoxidation | Mamoru Watanabe | 2008-05-27 |
| 7109144 | Oxide catalyst for oxidation or ammoxidation | Mamoru Watanabe | 2006-09-19 |
| 7087551 | Catalyst for use in catalytic oxidation or ammoxidation of propane or isobutane in the gaseous phase | Satoru Komada, Osamu Nagano, Mamoru Watanabe | 2006-08-08 |
| 6610629 | Process for producing an oxide catalyst for oxidation or ammoxidation | Hiroyuki Yano | 2003-08-26 |
| 6143916 | Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation | Satoru Komada | 2000-11-07 |
| 6080882 | Process for producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation | Hideo Midorikawa, Naoki Sugiyama | 2000-06-27 |
| 6063728 | Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation | Satoru Komada | 2000-05-16 |
| 6036880 | Niobium-containing aqueous solution for use in producing niobium-containing oxide-catalyst | Satoru Komada, Masatoshi Kaneta, Mamoru Watanabe | 2000-03-14 |
| 5973186 | Process for producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation | Hideo Midorikawa, Naoki Sugiyama | 1999-10-26 |