Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9233357 | Exhaust gas purifying catalyst and method for producing same | Yoshiaki Hiramoto, Haruhiko Shibayama | 2016-01-12 |
| 9073044 | Exhaust gas purifying catalyst and production method thereof | Masanori Nakamura, Katsuo Suga, Hironori Wakamatsu, Hirofumi Yasuda, Makoto Aoyama +1 more | 2015-07-07 |
| 8877675 | Exhaust gas purifying catalyst and producing method thereof | Masanori Nakamura, Hironori Wakamatsu, Tetsuro Naito, Katsuo Suga, Hiroto Kikuchi | 2014-11-04 |
| 8609578 | Exhaust gas purifying catalyst | Masanori Nakamura, Yoshiaki Hiramoto, Hiroto Kikuchi, Hironori Wakamatsu, Tetsuro Naito +1 more | 2013-12-17 |
| 8486853 | Exhaust gas purifying catalyst and method for manufacturing the same | Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Hiroto Kikuchi, Tetsuro Naito +1 more | 2013-07-16 |
| 8404611 | Exhaust gas purifying catalyst and production method thereof | Masanori Nakamura, Katsuo Suga, Hironori Wakamatsu, Hirofumi Yasuda, Makoto Aoyama +1 more | 2013-03-26 |
| 8309487 | Exhaust gas purifying catalyst and method for producing the same | Masanori Nakamura, Hironori Wakamatsu, Katsuo Suga | 2012-11-13 |
| 7977276 | Exhaust gas purifying catalyst and method of producing the same | Hiroto Kikuchi, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Toshiharu Miyamura +1 more | 2011-07-12 |
| 7833930 | Exhaust gas purifying catalyst and production method thereof | Hiroto Kikuchi, Masanori Nakamura, Hironori Wakamatsu, Hideaki Morisaka, Hirofumi Yasuda +3 more | 2010-11-16 |
| 7759279 | Exhaust gas purifying catalyst and production method thereof | Katsuo Suga, Masanori Nakamura, Jun Ikezawa | 2010-07-20 |
| 7737076 | Catalyst and producing method thereof | Hirofumi Yasuda, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu | 2010-06-15 |
| 7713911 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Hironori Wakamatsu, Masanori Nakamura, Hirofumi Yasuda, Katsuo Suga, Toru Sekiba | 2010-05-11 |
| 7674744 | Catalyst powder, method of producing the catalyst powder, and exhaust gas purifying catalyst | Toru Sekiba, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Hirofumi Yasuda | 2010-03-09 |
| 7605108 | Catalyst, exhaust gas purification catalyst, and method for manufacturing same | Hironori Wakamatsu, Hirofumi Yasuda, Masanori Nakamura, Katsuo Suga, Toru Sekiba | 2009-10-20 |
| 7601670 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Hirofumi Yasuda, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Toru Sekiba | 2009-10-13 |
| 7585811 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Masanori Nakamura, Katsuo Suga, Toru Sekiba, Hironori Wakamatsu, Hirofumi Yasuda | 2009-09-08 |