Okajima; Toshinori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okajima; Toshinori.The latest application filed is for "exhaust gas purification device".
- Okajima; Toshinori - Tokyo JP
- Okajima; Toshinori - Shizuoka JP
- Okajima; Toshinori - Fuji JP
- Okajima; Toshinori - Fuji-shi Shizuoka
| Patent | Date |
|---|---|
| Exhaust gas purification device Grant 11,047,282 - Okajima , et al. June 29, 2 | 2021-06-29 |
| Exhaust Gas Purification Device App 20200003098 - OKAJIMA; Toshinori ; et al. | 2020-01-02 |
| Exhaust gas purifier Grant 9,539,544 - Okajima , et al. January 10, 2 | 2017-01-10 |
| Exhaust Gas Purifier App 20160367943 - Okajima; Toshinori ; et al. | 2016-12-22 |
| Exhaust gas purifier Grant 9,480,948 - Okajima , et al. November 1, 2 | 2016-11-01 |
| Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method Grant 9,011,809 - Ito , et al. April 21, 2 | 2015-04-21 |
| Exhaust Gas Purifier App 20150078966 - Okajima; Toshinori ; et al. | 2015-03-19 |
| Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method Grant 8,865,615 - Ito , et al. October 21, 2 | 2014-10-21 |
| Ammonia Oxidation Catalyst, Exhaust Gas Purification Device Using Same, And Exhaust Gas Purification Method App 20140065044 - Ito; Tomoaki ; et al. | 2014-03-06 |
| Off Gas Purification Device App 20140050627 - Mende; Takeshi ; et al. | 2014-02-20 |
| Ammonia Oxidation Catalyst, Exhaust Gas Purification Device Using Same, And Exhaust Gas Purification Method App 20140044635 - Ito; Tomoaki ; et al. | 2014-02-13 |
| Multi-cylinder engine Grant 7,469,681 - Hataura , et al. December 30, 2 | 2008-12-30 |
| Multi-cylinder engine Grant 7,328,691 - Hataura , et al. February 12, 2 | 2008-02-12 |
| Multi-cylinder Engine App 20070068492 - Hataura; Kiyoshi ; et al. | 2007-03-29 |
| Multi-cylinder Engine App 20070068498 - Hataura; Kiyoshi ; et al. | 2007-03-29 |
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