| D933619 |
Seal member for semiconductor production apparatus |
Ippei Nakagawa |
2021-10-19 |
| D933032 |
Seal member for semiconductor production apparatus |
Ippei Nakagawa |
2021-10-12 |
| D933031 |
Seal member for semiconductor production apparatus |
Ippei Nakagawa |
2021-10-12 |
| D933033 |
Seal member for semiconductor production apparatus |
Ippei Nakagawa |
2021-10-12 |
| D923158 |
Seal members for use in semiconductor production apparatus |
Yong Gu Kang |
2021-06-22 |
| D923159 |
Seal member for use in semiconductor production apparatus |
Yong Gu Kang |
2021-06-22 |
| D922547 |
Seal members for use in semiconductor production apparatuses |
Sangho Kim |
2021-06-15 |
| D922027 |
Composite seal member for semiconductor production apparatus |
Ippei Nakagawa, Sangho Kim |
2021-06-15 |
| D922545 |
Seal member for use in semiconductor production apparatus |
Yong Gu Kang |
2021-06-15 |
| D922546 |
Composite seal member for semiconductor production apparatus |
Ippei Nakagawa, Sangho Kim |
2021-06-15 |
| D917028 |
Seal |
Ippei Nakagawa |
2021-04-20 |
| 10943808 |
Ceramic electrostatic chuck having a V-shape seal band |
Hamid Noorbakhsh, Ippei Nakagawa |
2021-03-09 |
| D909322 |
Seal member for use in semiconductor production apparatus |
Ippei Nakagawa |
2021-02-02 |
| D909323 |
Seal member for use in semiconductor production apparatus |
Ippei Nakagawa |
2021-02-02 |
