Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704145 | Reaction chamber for chemical vapor apparatus | Man Cheol Han | 2020-07-07 |
| 10161040 | Shower head for electronic device having dispersion pins fabrication and shower head assembly | Il Yong Chung | 2018-12-25 |
| 9476121 | Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereof | Man Cheol Han | 2016-10-25 |
| 9469900 | Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereof | Man Cheol Han | 2016-10-18 |
| 8882913 | Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereof | Man Cheol Han | 2014-11-11 |
| 8298370 | Apparatus for chemical vapor deposition (CVD) with showerhead | — | 2012-10-30 |
| 7488057 | Piezoelectric ink jet printer head and its manufacturing process | Young June Cho, Moon Soo Park, Kyung Tae Kang, Young Seok Choi, Il Yong Chung +1 more | 2009-02-10 |
| 7479303 | Method for chemical vapor deposition (CVD) with showerhead and method thereof | — | 2009-01-20 |