Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818502 | System and method of plasma discharge ignition to reduce surface particles | Sergey Voronin, Jason Marion, Alok Ranjan, Takashi Enomoto, Yoshio Ishikawa | 2020-10-27 |
| 10818482 | Methods for stability monitoring and improvements to plasma sources for plasma processing | Jason Marion, Sergey Voronin, Alok Ranjan | 2020-10-27 |
| 10725283 | Light source apparatus | Yutaka Shirota, Masaaki Watanabe | 2020-07-28 |
| D890310 | Seal | Koji Watanabe | 2020-07-14 |
| 10617290 | Light source apparatus for endoscope having first second and third heat sinks for respective light sources and a first air flow through the first and third heat sinks and a merged air flow through the second heat sink | Masaaki Watanabe | 2020-04-14 |
| D875900 | Seal | Koji Watanabe | 2020-02-18 |
| D875899 | Seal | Koji Watanabe | 2020-02-18 |
| D873981 | Seal ring | Koji Watanabe | 2020-01-28 |