Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357963 | YFI-structure zeolite composition, hydrocarbon adsorbent, and method for adsorbing hydrocarbons | Keita NAKAO, Naoto NAKAZAWA | 2025-07-15 |
| 11433382 | Honeycomb filter and method for manufacturing honeycomb filters | Tatsuhiro Higuchi | 2022-09-06 |
| 10525411 | Zeolite, method for producing zeolite, honeycomb catalyst using zeolite, and exhaust gas purifying apparatus | Takunari Murakami | 2020-01-07 |
| 10202284 | Method of producing zeolite | Satoshi Shimada | 2019-02-12 |
| 10195596 | Zeolite, method for producing zeolite, honeycomb catalyst using zeolite, and exhaust gas purifying apparatus | — | 2019-02-05 |
| 9878315 | Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus | Takunari Murakami, Hirokazu Igarashi | 2018-01-30 |
| 9656253 | Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus | Takunari Murakami | 2017-05-23 |
| 7119900 | Pollen sensor and method | Satoshi Okumura, Toshiaki Iwai | 2006-10-10 |