Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214334 | Supported catalyst particles | Hiroki NIHASHI, Shogo Kawamura, Tomomasa Aikawa, Isao Naito, Masahide Miura +2 more | 2025-02-04 |
| 11795855 | Exhaust gas purification catalyst | Isao Chinzei, Takahiro NISHIO, Masahide Miura, Hiromasa Suzuki, Yuki Kido +3 more | 2023-10-24 |
| 11719144 | Exhaust gas purification catalyst | Norimichi Shimano, Masahide Miura, Isao Chinzei, Seiji Nakahigashi, Hiroki NIHASHI +3 more | 2023-08-08 |
| 11643958 | Exhaust gas purification material and exhaust gas purification device | Norimichi Shimano, Taizo YOSHINAGA, Nobuyuki Takagi, Masahide Miura | 2023-05-09 |
| 11577226 | Exhaust gas purification catalyst | Seiji Nakahigashi, Isao Chinzei, Hiromasa Suzuki, Masahide Miura, Takahiro NISHIO +8 more | 2023-02-14 |
| 11504704 | Exhaust gas purification device | Isao Chinzei, Takumi Tojo, Sho Hoshino, Minoru Ito, Naoto Fujita | 2022-11-22 |
| 11426710 | Exhaust gas control catalyst | Takahiro NISHIO, Masahide Miura, Isao Chinzei, Seiji Nakahigashi, Norimichi Shimano +6 more | 2022-08-30 |
| 11400436 | Exhaust gas purification catalyst | Isao Chinzei, Seiji Nakahigashi, Hiromasa Suzuki, Masahide Miura, Takahiro NISHIO +7 more | 2022-08-02 |
| 11384674 | Reuse evaluation system for catalyst | Tsuyoshi Okada, Masaru Kakinohana, Fukutaroh Mori, Yuriko Takahashi, Masashi NOSE | 2022-07-12 |
| 11286839 | Method for reusing vehicular catalyst | Tsuyoshi Okada, Masaru Kakinohana, Fukutaroh Mori, Yuriko Takahashi, Masashi NOSE | 2022-03-29 |
| 10967366 | Method for producing exhaust gas purifying catalyst and exhaust gas purifying catalyst | Masahide Miura | 2021-04-06 |
| 9795945 | Exhaust gas purification catalyst and method for producing the same | Yui Kamada, Tatsuya Miyazaki | 2017-10-24 |
| 9114384 | Exhaust gas purification catalyst and method for producing it | Naoto Nagata, Kimiyasu Ono | 2015-08-25 |
| 9115621 | Metal particles, exhaust gas purifying catalyst comprising metal particles, and methods for producing them | Naoto Nagata, Kimiyasu Ono, Daichi Sato | 2015-08-25 |