Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854427 | Radio frequency (RF) pulsing impedance tuning with multiplier mode | Katsumasa Kawasaki, Justin Phi, Kartik Ramaswamy, Sergio Fukuda Shoji | 2020-12-01 |
| 10813431 | Drawing device, drawing method and storage medium | — | 2020-10-27 |
| 10717294 | Waste ink case and printer | — | 2020-07-21 |
| 10702039 | Drawing device, drawing method and storage medium | — | 2020-07-07 |
| 10662339 | Silica sol containing phenylphosphonic acid and applications thereof | Yoshiyuki Kashima, Noriyuki Takakuma | 2020-05-26 |
| 10643854 | Silicon dioxide-polysilicon multi-layered stack etching with plasma etch chamber employing non-corrosive etchants | Jong Mun Kim | 2020-05-05 |
| 10593518 | Methods and apparatus for etching semiconductor structures | Taiki Hatakeyama, Sean S. Kang, Katsumasa Kawasaki, Chunlei Zhang | 2020-03-17 |