Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296320 | Exhaust gas cleaning catalyst structure and production method therefor | Toshiaki Kimura, Koji Ueno, Takeshi Endo, Akiko Iwasa, Shumpei Suzuki +2 more | 2025-05-13 |
| 11141721 | Porous structure for exhaust gas purification catalyst, exhaust gas purification catalyst using porous structure, and exhaust gas purification method | Yusuke HOSOI, Hironori IWAKURA, Takashi Wakabayashi | 2021-10-12 |
| 10780423 | Powder for catalysts and catalyst for exhaust gas purification | Yuki Nagao, Takanori Masaki | 2020-09-22 |
| 10576458 | Catalyst structure for exhaust gas treatment | Yasunori Imada | 2020-03-03 |
| 10450934 | Catalyst deterioration detecting system and catalyst deterioration detecting method | Naoki Munakata, Katsumasa Horii | 2019-10-22 |
| 10350581 | Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification | Yuki Nagao, Michitaka Yamaguchi, Masato Machida | 2019-07-16 |
| 10328416 | Fuel reforming catalyst | Seiji Moriuchi, Kazuya Kinoshita, Keiji Tsukamoto, Kazuyuki Yamada, Hideo Urata | 2019-06-25 |
| 10220373 | Carrier for exhaust gas purification catalyst | Ohki Houshito, Hironori IWAKURA, Yuki Nagao, Masato Machida | 2019-03-05 |
| 10022705 | Exhaust gas purifying catalyst | Toshiaki Kimura, Hiroyuki Horimura, Takumi Yamaguchi, Takeshi Endo, Akihiro Iimuro +2 more | 2018-07-17 |
| 10010871 | Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst | Sumio Kato, Masataka Ogasawara, Hironori IWAKURA, Takahito Asanuma, Takashi Wakabayashi | 2018-07-03 |
| 9993805 | Catalyst composition for purifying exhaust gas and exhaust gas purifying catalyst | Makoto Ogawa, Yuki Nagao | 2018-06-12 |
| 9908106 | Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst | Masato Machida, Yuki Nagao, Michiyo Matsumoto | 2018-03-06 |
| 9827556 | Catalyst carrier for exhaust gas purification and catalyst for exhaust gas purification | Yuki Nagao, Takahiro Sato, Masato Machida | 2017-11-28 |
| 9737850 | Exhaust gas purification palladium monolayer catalyst for saddle-riding-type vehicle | Toshiaki Kimura, Hiroyuki Horimura, Akiko Koga, Motoki Ito, Masateru Tsuji +3 more | 2017-08-22 |
| 9731274 | Catalyst carrier and exhaust gas purifying catalyst | Yasunori Imada | 2017-08-15 |
| 9713805 | Exhaust gas purification catalyst and exhaust gas purification catalyst structure | Yuki Nagao, Hironori IWAKURA, Michiyo INOUE, Masato Machida | 2017-07-25 |
| 9707543 | Exhaust-gas-purification catalyst carrier | Takahito Asanuma, Yasuhide Yamaguchi | 2017-07-18 |
| 9687817 | Carrier for exhaust gas purification catalyst, and exhaust gas purification catalyst | Akira Abe, Takahiro Sato, Ohki Houshito, Yuki Nagao | 2017-06-27 |
| 9682365 | Exhaust gas purification catalyst composition and exhaust gas purification catalyst | Yuki Nagao, Hironori IWAKURA, Masato Machida | 2017-06-20 |
| 9669389 | Carrier for internal-combustion engine exhaust gas purification catalyst | Takashi Wakabayashi, Yasunori Imada, Ohki Houshito, Yuki Nagao, Takahiko Sakaue +2 more | 2017-06-06 |
| 9533290 | Exhaust gas purifying catalyst composition and exhaust gas purifying catalyst | Yuki Nagao, Makoto Ogawa, Ryoichi Oshima, Ohki Houshito | 2017-01-03 |
| 9381510 | Exhaust gas purifying catalyst comprising a catalyst layer comprising at least two inorganic porous particles | Hironori IWAKURA, Toshiharu Moriya, Yasunori Imada | 2016-07-05 |
| 9358524 | Catalyst structure for treating exhaust gas | Yuki Nagao, Yasunori Imada, Ohki Houshito, Noriaki Iwata, Shinichi Tosa +3 more | 2016-06-07 |
| 9314773 | Palladium catalyst | Takashi Wakabayashi, Yosuke Shibata, Kiyotaka Yasuda | 2016-04-19 |
| 9308516 | Catalyst carrier for exhaust gas and exhaust gas-cleaning catalyst | Ohki Houshito | 2016-04-12 |