Ko; Yang-Joo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ko; Yang-Joo.The latest application filed is for "oxygen sensor for vehicle".
- Ko; Yang-Joo - Seongnam-si KR
- Ko; Yang-Joo - Gyeonggi-do KR
| Patent | Date |
|---|---|
| Oxygen sensor for vehicle Grant 11,131,231 - Lee , et al. September 28, 2 | 2021-09-28 |
| Oxygen Sensor For Vehicle App 20200049054 - Lee; Dae-Gun ; et al. | 2020-02-13 |
| Particulate matter sensor and exhaust gas purification system using the same Grant 10,473,573 - Chung , et al. Nov | 2019-11-12 |
| Particulate Matter Sensor And Exhaust Gas Purification System Using The Same App 20160363522 - Chung; Yeon-Soo ; et al. | 2016-12-15 |
| Oxygen Sensor Having Porous Ceramic Coating Layer Formed Thereon And Method For Forming Porous Ceramic Coating Layer App 20150159258 - Chung; Yun-Ki ; et al. | 2015-06-11 |
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