Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355377 | Adjustable speed generator motor system with full power converter | Akira Bando, Takahiko Kikui, Yasuhiro Kiyofuji, Masakazu Ishikawa, Tomomichi Ito +3 more | 2025-07-08 |
| 12338976 | Lighting device | Shintaro Hayashi, Takeru SAKAMOTO, Seiji Yoshimura | 2025-06-24 |
| 12315740 | Semiconductor device and method for manufacturing thereof | Takashi Okawa | 2025-05-27 |
| 12289063 | Modular multilevel power converter and variable speed generator-motor | Akira Bando, Takahiko Kikui, Tomomichi Ito, Yasuhiro Kiyofuji, Masakazu Ishikawa +1 more | 2025-04-29 |
| 12228894 | Smart window control device, smart window control method, and smart window control program | Akiko Ogasawara, Atsushi Kishi | 2025-02-18 |
| 12230827 | Load applicator and power storage apparatus | Shotaro Ishikawa, Tatsuhiko SASAKI, Koichiro KISHI | 2025-02-18 |