Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585302 | Fuel pump module | Ho-Keun Yoon | 2023-02-21 |
| 11291936 | Strainer for fuel pump | Joon Seup Kim, Yong Hwan Choi, Ku Sung KWON, Jin Kyu Choi, Jeong Sik Kim +1 more | 2022-04-05 |
| 10634532 | System and method for optimizing driving of ultrasonic sensor | Se Jin Kim, In Gon Kim | 2020-04-28 |
| 10605645 | Fuel tank for vehicle | In Gon Kim, Se Jin Kim | 2020-03-31 |
| 10598065 | Urea solution pump module | Tae Hoon Lee, Ji Ho Jung, Yong Soo Jeon | 2020-03-24 |
| 10598538 | System and method for measuring liquid level of vehicle fuel tank | Se Jin Kim, In Gon Kim | 2020-03-24 |
| 10533888 | Fuel pump module for measuring height of fuel using ultrasonic wave | Se Jin Kim, In Gon Kim | 2020-01-14 |
| 10379442 | Method of manufacturing graphene film and graphene film manufactured thereby | Duck-Hwa Na, Eun-Kyu Lee | 2019-08-13 |
| 10286498 | Lead-free solder alloy composition and method for preparing lead-free solder alloy | Ashutosh Sharma, Jae Pil Jung, Jong Hyun Yoon, Bum Gyu Baek, Heung Rak Sohn +1 more | 2019-05-14 |
| 10229768 | Method for manufacturing graphene layer | — | 2019-03-12 |
| 10040683 | Multi-layered graphene sheet and method of fabricating the same | Duk-hwa Na, Young Il Song, Dong-kwan Won, Byung Hee Hong, Na Young Kim | 2018-08-07 |
| 9999649 | Peptide having ability to synthesize collagen and use thereof | Tae Hoon Lee, Jae Yoon Kim, Beom Joon Kim | 2018-06-19 |
| 9315001 | Method and apparatus for transferring graphene | Duk-hwa Na, Young Il Song, Dong-kwan Won | 2016-04-19 |
| 9136112 | Method of post treating graphene and method of manufacturing graphene using the same | Dong-kwan Won, Seung-Min Cho, Doc-Hwa Na | 2015-09-15 |