Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10952631 | Biomagnetism measurement device | Shigenori Kawabata, Shuichi Okawa | 2021-03-23 |
| 10773251 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +5 more | 2020-09-15 |
| 10753248 | Exhaust gas purification catalyst | Tomotaka Hirota, Yasunori Kurashima, Shuhei NAGAOKA, Yukie Ohtsuka, Takayuki Suzuki +1 more | 2020-08-25 |
| 10376867 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +5 more | 2019-08-13 |
| 10233803 | Exhaust gas purification filter | Daisuke Yokota | 2019-03-19 |
| 10137412 | Filter | — | 2018-11-27 |
| 9868115 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee +5 more | 2018-01-16 |
| 9719734 | Heat exchanger mounting structure | Kentaro Takahashi, Shinichi Oda | 2017-08-01 |
| 9005559 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee +5 more | 2015-04-14 |
| 8765067 | Exhaust gas oxidation catalyst | Takeshi Kadono, Lifeng Wang | 2014-07-01 |
| 8652429 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, MICHAEL GAVIN BROWN, Sougato Chatterjee +5 more | 2014-02-18 |
| 6698235 | Refrigerant cycle system having discharge function of gas refrigerant in receiver | Tetsuji Nobuta, Ryouichi Sanada | 2004-03-02 |
| 5885923 | Exhaust gas cleaner | Kiyohide Yoshida, Gyo Muramatsu | 1999-03-23 |
| 5824621 | Exhaust gas cleaner | Akira Abe, Kiyohide Yoshida, Gyo Muramatsu, Naoko Irite, Mika Saito | 1998-10-20 |
| 5714130 | Exhaust gas cleaner and method for cleaning exhaust gas | Mika Saito, Akira Abe, Kiyohide Yoshida, Masataka Furuyama | 1998-02-03 |
| 5645804 | Method for cleaning exhaust gas containing nitrogen oxides | Seiji Makino, Kiyohide Yoshida, Yoshikazu Takahashi, Masataka Furuyama, Akira Abe +2 more | 1997-07-08 |
| 5384110 | Exhaust gas cleaner and method of cleaning exhaust gas | Gyo Muramatsu, Kiyohide Yoshida, Akira Abe | 1995-01-24 |
| 5340548 | Exhaust gas cleaner and method of cleaning exhaust gas | Akira Abe, Yoshikazu Takahashi, Kiyohide Yoshida, Gyo Muramatsu | 1994-08-23 |
| 5320999 | Exhaust gas cleaner and method of cleaning exhaust gas | Gyo Muramatsu, Akira Abe, Kiyohide Yoshida, Nobuyuki MATSUMURA, Yoshikazu Takahashi | 1994-06-14 |
| 5290530 | Method of cleaning exhaust gas | Gyo Muramatsu, Akira Abe, Kiyohide Yoshida, Nobuyuki MATSUMURA, Yoshikazu Takahashi | 1994-03-01 |
| 5213781 | Method of cleaning nitrogen oxide containing exhaust gas | Akira Abe, Yoshikazu Takahashi, Kiyohide Yoshida, Gyo Muramatsu | 1993-05-25 |
| 5208202 | Exhaust gas cleaner and method of cleaning exhaust gas catalyst for cleaning exhaust gas | Gyo Muramatsu, Kiyohide Yoshida, Akira Abe | 1993-05-04 |
| 5154901 | Method of cleaning an exhaust gas containing nitrogen oxides and fine carbon-containing particulates | Kiyohide Yoshida, Takashi Ibusuki, Akira Obuchi, Hyogoro Aoyama, Akihiko Ohi +1 more | 1992-10-13 |
| 5141714 | Exhaust gas cleaner | Akira Obuchi, Hidenori Yoshiyama, Akihiko Ohi, Hyogoro Aoyama, Hideo Ohuchi +7 more | 1992-08-25 |
| 5108977 | Catalyst for cleaning exhaust gas | Kiyohide Yoshida, Takashi Ibusuki, Akira Obuchi, Hyogoro Aoyama, Akiniko Ohi +1 more | 1992-04-28 |