Sugawara; Kou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugawara; Kou.The latest application filed is for "exhaust gas-purifying system and automotive vehicle".
- Sugawara; Kou - Kakegawa JP
- Sugawara; Kou - Kakegawa-shi JP
- Sugawara; Kou - Susono-shi JP
- Sugawara, Kou - Fujisawa JP
| Patent | Date |
|---|---|
| Exhaust gas-purifying system and automotive vehicle Grant 11,118,495 - Tsuji , et al. September 14, 2 | 2021-09-14 |
| Exhaust Gas-purifying System And Automotive Vehicle App 20200056529 - Tsuji; Makoto ; et al. | 2020-02-20 |
| Exhaust purification system for internal combustion engine Grant 9,080,480 - Otsuki , et al. July 14, 2 | 2015-07-14 |
| Exhaust purification system for internal combustion engine Grant 9,057,298 - Otsuki , et al. June 16, 2 | 2015-06-16 |
| Exhaust purification system for internal combustion engine Grant 9,057,299 - Otsuki , et al. June 16, 2 | 2015-06-16 |
| Particulate filter Grant 9,011,569 - Otsuki , et al. April 21, 2 | 2015-04-21 |
| Exhaust Purification System For Internal Combustion Engine App 20140216016 - Otsuki; Hiroshi ; et al. | 2014-08-07 |
| Method of removing ash from particulate filter Grant 8,778,053 - Otsuki , et al. July 15, 2 | 2014-07-15 |
| Exhaust Purification System For Internal Combustion Engine App 20140116034 - Otsuki; Hiroshi ; et al. | 2014-05-01 |
| Particulate Filter App 20140120001 - Otsuki; Hiroshi ; et al. | 2014-05-01 |
| Exhaust Purification System For Internal Combustion Engine App 20140116033 - Otsuki; Hiroshi ; et al. | 2014-05-01 |
| Method Of Removing Ash From Particulate Filter App 20140109767 - Otsuki; Hiroshi ; et al. | 2014-04-24 |
| Exhaust Purification System Of Internal Combustion Engine App 20130287638 - Sugawara; Kou ; et al. | 2013-10-31 |
| Control System Of Internal Combustion Engine App 20130034469 - Asanuma; Takamitsu ; et al. | 2013-02-07 |
| Exhaust Purification System Of Internal Combustion Engine App 20120240561 - Sobue; Yuichi ; et al. | 2012-09-27 |
| Program outputting method App 20030033390 - Yonezawa, Kei ; et al. | 2003-02-13 |
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