Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378409 | Exhaust gas purification catalyst | Jota Yamauchi, Takahiro Hayashi, Satoru Katoh, Tsuyoshi Hamaguchi, Toshiyuki Tanaka | 2019-08-13 |
| 9539564 | Method for producing exhaust gas purification catalyst | Masaru Ogura, Masaoki Iwasaki, Miho Hatanaka | 2017-01-10 |
| 9498771 | Catalyst for exhaust gas purification, and method for producing same | Rui IMOTO, Daichi Sato, Satoshi Nagao | 2016-11-22 |
| 9132419 | NOx purification catalyst and method of producing the same | Mayuko Osaki, Yoshiaki Inagaki, Atsushi Tanaka, Brian Johnson, Andrew Wheatley +1 more | 2015-09-15 |
| 8484952 | Device for purification of exhaust gas | Yuji Sakakibara, Yoshihiko Itoh, Koji Yokota, Kouzi Banno, Hirohito Hirata +1 more | 2013-07-16 |
| 8191353 | Device and method for controlling internal combustion engine | Masaru Kakinohana, Hirohito Hirata | 2012-06-05 |
| 8104272 | Exhaust purifying system for internal combustion engine | Hirohito Hirata, Masaru Kakinohana | 2012-01-31 |
| 8051643 | Exhaust gas purification system utilizing ozone | Hirohito Hirata, Masaru Kakinohaha | 2011-11-08 |
| 7981389 | Process using microwave energy and a catalyst to crack hydrocarbons | Paul T. Fanson, Hirohito Hirata, Steven L. Suib, Young Chan Son | 2011-07-19 |
| 7954313 | Exhaust cleaner for internal combustion engine | Hirohito Hirata, Masaru Kakinohana | 2011-06-07 |
| 7946111 | Apparatus and method for PM purification | Masaru Kakinohana, Hirohito Hirata | 2011-05-24 |
| 7829492 | Microwave assisted desulfurization of nitrogen oxide storage reduction catalysts | Paul T. Fanson, Hirohito Hirata, Steven L. Suib, Sinue Gomez, Kinga Malinger | 2010-11-09 |
| 7754639 | Catalyst produced by using multi-element metal colloid | Masayuki Saito, Oji Kuno, Masanori Yamato | 2010-07-13 |
| 7510600 | Gas purifying apparatus | Hirohito Hirata, Masaru Kakinohana | 2009-03-31 |
| 7468171 | Process using microwave energy and a catalyst to decompose nitrogen oxides | Paul T. Fanson, Hirohito Hirata, Steven L. Suib, Vinit Makwana | 2008-12-23 |
| 7299624 | Exhaust gas purifying apparatus and method thereof | Hirohito Hirata, Masaru Kakinohana | 2007-11-27 |