YAMAGUCHI; Michitaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAMAGUCHI; Michitaka.The latest application filed is for "exhaust gas purging composition".
- YAMAGUCHI; Michitaka - Saitama JP
- Yamaguchi; Michitaka - Ageo JP
- Yamaguchi; Michitaka - Ageo-shi JP
| Patent | Date |
|---|---|
| Exhaust Gas Purging Composition App 20200346191 - YAMAGUCHI; Michitaka ; et al. | 2020-11-05 |
| Exhaust gas-purifying composition Grant 10,688,480 - Nishikawa , et al. | 2020-06-23 |
| Exhaust gas-purifying composition Grant 10,434,502 - Nishikawa , et al. O | 2019-10-08 |
| Exhaust Gas-purifying Composition App 20190262815 - NISHIKAWA; Jo ; et al. | 2019-08-29 |
| Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification Grant 10,350,581 - Nagao , et al. July 16, 2 | 2019-07-16 |
| Exhaust Gas-purifying Composition App 20190083965 - NISHIKAWA; Jo ; et al. | 2019-03-21 |
| Exhaust gas purification device for internal combustion engine Grant 9,970,342 - Takahara , et al. May 15, 2 | 2018-05-15 |
| Exhaust Gas Purification Device For Internal Combustion Engine App 20180023436 - Takahara; Ryosaku ; et al. | 2018-01-25 |
| Catalyst Composition For Exhaust Gas Purification And Catalyst For Exhaust Gas Purification App 20150352530 - NAGAO; Yuki ; et al. | 2015-12-10 |
| Catalyst Grant 9,180,440 - Yamaguchi , et al. November 10, 2 | 2015-11-10 |
| Catalyst App 20140213439 - Yamaguchi; Michitaka ; et al. | 2014-07-31 |
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