Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10803506 | Interest information analysis method using scroll pattern and apparatus using the same | — | 2020-10-13 |
| 10328791 | Dual cap assembly having multiple passages | Hae Hoon Lee | 2019-06-25 |
| 10255447 | Secure message-sending method using personalized template and apparatus using the same | — | 2019-04-09 |
| 9605635 | Two-phase fuel injection valve for diesel engine and gas engine including nozzle having pumping function | Deuk-Jin Park, Eung-Sung Kim, Kwang-Cheol Heo, Jong-Suk Kim, Eun Ha | 2017-03-28 |
| 9255557 | Dual fuel injection valve apparatus including a hybrid nozzle for diesel and gas engines | Deuk-Jin Park | 2016-02-09 |
| 9200605 | Apparatus for preventing cavitation damage to a diesel engine fuel injection pump | Dong-Hun Kim, Seung-Hyup Ryu, Sang-Hak Ghal, Sang-Lip Kang | 2015-12-01 |
| 9188093 | Two-stage fuel injection valve | Byung Hyun Jeon, Kwang Hean An, Seung Jin Kim | 2015-11-17 |
| 9074567 | Fuel injection pump having a separable plunger | Deuk-Jin Park, Eung-Sung Kim, Kang-Yun Jung, Kwang-Cheol Heo, Jong-Suk Kim +2 more | 2015-07-07 |
| 9074568 | Injection system of a fuel injection pump | Sang-Lip Kang, Kwang Hean An, Dong-Hun Kim, Wook Hyeon Yoon, Yong Seok Lee +1 more | 2015-07-07 |
| 9051925 | Fuel injection pump including a variable pressure compartment | Deuk-Jin Park, Dong-Hun Kim, Wook Hyeon Yoon, Byong-Seok Kim, Tae-Hyung Park +2 more | 2015-06-09 |
| 8973554 | Two solenoid valve relay two-stage fuel injection valve for diesel engines | Deuk-Jin Park, Eung-Sung Kim, Kang-Yun Jung, Kwang-Cheol Heo, Jong-Suk Kim +3 more | 2015-03-10 |
| 8684717 | Apparatus for constructing floor | Kyong Hwa Lee | 2014-04-01 |