Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343770 | Cleaning device and cleaning method | Yuki Tanaka, Takeshi Iizumi | 2025-07-01 |
| 12312569 | Kit for cleaning agent and method for preparing cleaning agent | Satoshi Shirahata, Takahiro Yokomizo, Yoshihisa Tsurumi, Tsutomu Watahiki, Kohei Hayashi +1 more | 2025-05-27 |
| 11848216 | Cleaning apparatus for cleaning member, substrate cleaning apparatus and cleaning member assembly | Takeshi Iizumi, Masayoshi Imai | 2023-12-19 |
| 9862914 | Cleaning agent for semiconductor substrates and method for processing semiconductor substrate surface | Kohei Hayashi, Hironori Mizuta, Tsutomu Watahiki | 2018-01-09 |