Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247299 | Treatment liquid for semiconductor with ruthenium and method of producing the same | Tomoaki Sato, Yuki KIKKAWA, Takafumi SHIMODA | 2025-03-11 |
| 12247298 | Semiconductor wafer treatment liquid and production method thereof | Tomoaki Sato, Yuki KIKKAWA, Takafumi SHIMODA | 2025-03-11 |
| 12195658 | Treatment liquid for semiconductor wafers | Yuki KIKKAWA, Tomoaki Sato, Takafumi SHIMODA | 2025-01-14 |
| 12024663 | Onium salt-containing treatment liquid for semiconductor wafers | Yuki KIKKAWA, Tomoaki Sato, Takafumi SHIMODA | 2024-07-02 |
| 11932590 | Inhibitor for RuO4 gas generation and method for inhibiting RuO4 gas generation | Tomoaki Sato, Yuki KIKKAWA, Takafumi SHIMODA | 2024-03-19 |
| 11738997 | Method and apparatus for producing halogen oxyacid solution | Takafumi SHIMODA, Akihiro Saito, Naoki Matsuda, Kenichi KAKIZONO, Takeshi Kawano +1 more | 2023-08-29 |
| 11674230 | Treatment liquid for semiconductor with ruthenium and method of producing the same | Tomoaki Sato, Yuki KIKKAWA, Takafumi SHIMODA | 2023-06-13 |
| 11572331 | Quaternary alkyl ammonium hypochlorite solution, method of producing the same, and method for processing semiconductor wafers | Takafumi SHIMODA, Yuki KIKKAWA, Tomoaki Sato | 2023-02-07 |
| 11572533 | Quaternary alkylammonium hypochlorite solution, method for manufacturing same, and method for cleaning semiconductor wafer | Takafumi SHIMODA, Yuki KIKKAWA, Seiji Tono | 2023-02-07 |
| 11509983 | Audio reproduction device | Jun Komiyama | 2022-11-22 |
| 11390829 | Treatment liquid for semiconductor wafers, which contains hypochlorite ions | Takafumi SHIMODA, Yuki KIKKAWA, Seiji Tono | 2022-07-19 |
| 11390577 | Quaternary alkyl ammonium hypochlorite solution, method of producing the same, and method for processing semiconductor wafers | Takafumi SHIMODA, Yuki KIKKAWA, Tomoaki Sato | 2022-07-19 |
| 11070908 | Sound generator for mobile entities | Hiroyuki Dohi, Satoru Hiwatari, Hiroyuki Kobayashi | 2021-07-20 |
| 10979683 | White balance adjustment device and white balance adjustment method | Hitoshi Takagi, Hiromasa Shinsha, Satoshi Ikegaya, Tsutomu Usui, Norihiko Nakano | 2021-04-13 |
| 10486614 | Speaker system for mobile object | Yasumi Umetsu, Toru Nakamura, Tatsuya Suzuki | 2019-11-26 |