Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224158 | Plasma processing apparatus | Yoshinori Yoshida, Yutaka Kouzuma | 2025-02-11 |
| D924824 | Ion shield plate base for semiconductor manufacturing apparatus | Yutaka Kouzuma, Michiaki Kobayashi, Yoshifumi Ogawa | 2021-07-13 |
| D901407 | Integrated type ion shield for semiconductor manufacturing apparatus | Yutaka Kouzuma, Michiaki Kobayashi, Nobuya Miyoshi, Kohei Kawamura, Hiroyuki Kobayashi | 2020-11-10 |
| D900760 | Ion shield plate for semiconductor manufacturing apparatus | Yutaka Kouzuma, Michiaki Kobayashi, Kohei Kawamura, Nobuya Miyoshi, Hiroyuki Kobayashi | 2020-11-03 |
| D864885 | Infrared lamp heater transmission window for semiconductor manufacturing apparatus | Michiaki Kobayashi, Akio Harada, Nobuhide Nunomura, Yutaka Kouzuma | 2019-10-29 |