Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123335 | Exhaust gas treatment apparatus, engine system, and exhaust gas treatment method | Susumu Hikazudani, Takahiro Fujibayashi | 2024-10-22 |
| 11299398 | Modified calcium aluminate compound and production method therefor | Kazuyuki Hirao, Heidy Visbal, Minami Hirano, Susumu Hikazudani, Satoshi Yoshida | 2022-04-12 |
| 11224839 | Aldehyde decomposition catalyst, and exhaust gas treatment apparatus and exhaust gas treatment method | Tsugumi NISHI, Susumu Hikazudani | 2022-01-18 |
| 10946366 | Honeycomb structure and catalyst for cleaning exhaust gas using same, and method for producing catalyst for cleaning exhaust gas | Susumu Hikazudani, Kana Shimizu | 2021-03-16 |
| 10450198 | Method for producing conductive mayenite type compound | Kazuyuki Hirao, Heidy Visbal, Takeko Matsumura, Susumu Hikazudani, Satoshi Yoshida | 2019-10-22 |
| 10112183 | Catalyst for purifying combustion exhaust gas, and method for purifying combustion exhaust gas | Satoshi Yoshida, Susumu Hikazudani, Kana Shimizu | 2018-10-30 |