Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891698 | Turbulence-reducing device for stirring a surface treatment solution | Daisuke Matsuyama, Masayuki Kiso, Daisuke Hashimoto, Akira Okada, Keita Taniguchi | 2024-02-06 |
| 11891714 | Holding apparatus | Daisuke Matsuyama, Daisuke Hashimoto, Kazuyoshi NISHIMOTO | 2024-02-06 |
| 11887882 | Holding jig | Daisuke Matsuyama, Daisuke Hashimoto, Kazuyoshi NISHIMOTO | 2024-01-30 |
| 11427923 | Workpiece holding jig and loading and unloading apparatus | — | 2022-08-30 |
| 11389818 | Surface treatment apparatus and surface treatment method | Daisuke Matsuyama, Shinji Tachibana, Masayuki Utsumi | 2022-07-19 |
| 11173513 | Surface treatment device comprising a paddle for stirring a surface treatment solution, paddle for stirring a surface treatment solution and method thereof | Daisuke Matsuyama, Masayuki Kiso, Daisuke Hashimoto, Akira Okada, Keita Taniguchi | 2021-11-16 |
| 10773280 | Ultrasonic treatment apparatus | Hisamitsu Yamamoto, Masayuki Utsumi, Yoshikazu Saijo, Yutaka NISHINAKA, Yoshinori Nakanishi | 2020-09-15 |
| 10477695 | Drying apparatus | Masayuki Utsumi, Yutaka NISHINAKA, Daisuke Matsuyama | 2019-11-12 |
| 8877020 | Electrolytic regeneration unit and electrolytic regeneration apparatus using same | Hisamitsu Yamamoto, Masayuki Utsumi, Yoshikazu Saijo, Hiroki Omura | 2014-11-04 |
| 7837840 | Surface treatment apparatus for small object | Yutaka Sugiura, Hideki Nakada | 2010-11-23 |