Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618009 | Honeycomb catalytic converter | Takumi Tojo, Takeru Yoshida, Hiromasa Suzuki | 2023-04-04 |
| 11511458 | Method of producing honeycomb structured body | Takeru Yoshida, Hiromasa Suzuki, Masaru Kakinohana, Takumi Tojo | 2022-11-29 |
| 11511459 | Method of producing honeycomb structured body | Masaru Kakinohana, Takeru Yoshida, Hiromasa Suzuki, Takumi Tojo | 2022-11-29 |
| 11498056 | Monolith substrate, method for producing monolith substrate, and exhaust gas purification catalyst comprising monolith substrate | Masaru Kakinohana, Tomoaki Sunada, Takeru Yoshida, Suguru Imamura, Koichi Uemura | 2022-11-15 |
| 11298687 | Honeycomb catalytic converter | Takumi Tojo, Takeru Yoshida, Hiromasa Suzuki | 2022-04-12 |
| 11298686 | Honeycomb catalytic converter | Takeru Yoshida, Takumi Tojo, Hiromasa Suzuki | 2022-04-12 |
| 11298685 | Honeycomb catalytic converter | Takumi Tojo, Takeru Yoshida, Hiromasa Suzuki | 2022-04-12 |
| 11213778 | Honeycomb filter | — | 2022-01-04 |
| 10953395 | Honeycomb structure and production method for said honeycomb structure | Kenta Nomura, Takumi Tojo, Takeru Yoshida, Hiromasa Suzuki | 2021-03-23 |
| 10821420 | Honeycomb filter | — | 2020-11-03 |
| 10472290 | Honeycomb structure and production method for said honeycomb structure | Kenta Nomura, Takumi Tojo, Takeru Yoshida, Hiromasa Suzuki | 2019-11-12 |
| 8658104 | Honeycomb structural body and exhaust gas conversion apparatus | Yosuke Matsukawa | 2014-02-25 |
| 8211818 | Honeycomb structural body | Masafumi Kunieda, Toshiyuki Miyashita | 2012-07-03 |