Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872540 | Exhaust gas purification catalyst composition and exhaust gas purification catalyst | Ryo Takeuchi, Hironori IWAKURA, Shogo Sano | 2024-01-16 |
| 11141721 | Porous structure for exhaust gas purification catalyst, exhaust gas purification catalyst using porous structure, and exhaust gas purification method | Hironori IWAKURA, Takashi Wakabayashi, Yunosuke Nakahara | 2021-10-12 |
| 9885271 | Honeycomb structure | Yoshimasa Omiya, Yoshiyuki Kasai, Kazumi MASE | 2018-02-06 |
| 9835063 | Honeycomb structure | Tsuyoshi Watanabe, Takayuki Inoue | 2017-12-05 |
| 9585196 | Honeycomb structure | Yoshiyuki Kasai, Atsushi Kaneda, Yoshimasa Omiya, Tadato Ito | 2017-02-28 |
| 9468921 | Honeycomb structure | Yoshimasa Kondo, Tsuyoshi Watanabe, Atsushi Kaneda, Kazumi Nagareda | 2016-10-18 |