Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424991 | Current source circuit and electronic device | Masayuki Katakura, Kazumasa Nishimura, Tetsuya Tashiro, Nobuhiko Shigyo | 2025-09-23 |
| 12120442 | Driver circuit and imaging device | — | 2024-10-15 |
| 11502647 | Amplifier | Kazumasa Nishimura, Masayuki Katakura, Kenya Kondou, Tetsuya Tashiro, Boyang Hao +1 more | 2022-11-15 |
| 11476853 | Level shift circuit and electronic apparatus | Tetsuya Tashiro, Yasunori Tsukuda | 2022-10-18 |
| 11271476 | Power supply circuit comprising a charge pump circuit and a feedback circuit for the charge pump circuit | Kenya Kondou, Kazumasa Nishimura, Syou Mitsuishi, Toshio Suzuki, Nobuhiko Shigyo +2 more | 2022-03-08 |
| 11165343 | Power supply circuit and power supply apparatus | Kenya Kondou, Kazumasa Nishimura, Syou Mitsuishi, Toshio Suzuki, Nobuhiko Shigyo +2 more | 2021-11-02 |
| 10566954 | Variable capacitance circuit, oscillator circuit, and method of controlling variable capacitance circuit | — | 2020-02-18 |
| 7312629 | Programmable impedance control circuit calibrated at Voh, Vol level | Mu-Hsiang Huang, Katsuya Nakashima, Yoshifumi Miyajima | 2007-12-25 |