Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525411 | Zeolite, method for producing zeolite, honeycomb catalyst using zeolite, and exhaust gas purifying apparatus | Toyohiro Usui | 2020-01-07 |
| 9878315 | Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus | Toyohiro Usui, Hirokazu Igarashi | 2018-01-30 |
| 9656253 | Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus | Toyohiro Usui | 2017-05-23 |
| 9410463 | Composite particles, honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purifying apparatus | Yoshitoyo Nishio | 2016-08-09 |
| 9284874 | Silicoaluminophosphate particles, honeycomb structure, method for manufacturing the same and exhaust gas purifying apparatus | Yoshitoyo Nishio | 2016-03-15 |
| 8808633 | Silico-alumino phosphate, honeycomb structural body and exhaust gas conversion apparatus | Masafumi Kunieda, Yosuke Matsukawa | 2014-08-19 |