Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431824 | Semiconductor device, motor drive system, and control method thereof | Minoru Kurosawa, Satoshi Narumi | 2025-09-30 |
| 11942890 | Semiconductor device, motor drive system, and method of starting motor | Satoshi Narumi, Minoru Kurosawa | 2024-03-26 |
| 10924672 | Camera controller | Shunya Yamane, Mitsumasa Murakami, Mamoru MOROTOMI, Akihiro Nakatani, Akihisa Nomura +1 more | 2021-02-16 |
| 8384821 | Apparatus, method, and program product for autofocus including a contrast obtaining unit that obtains a focus contrast and a control unit that controls a focus lens according to the focus contrast | Hiromi Takeda | 2013-02-26 |