Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298153 | Semiconductor device and multi-turn encoder | Takeshi Musha | 2025-05-13 |
| 11783426 | Information processing device | Masashi Mori, Katsuyuki Sumimoto | 2023-10-10 |
| 11342870 | Power generation controller for vehicle AC power generator | Keisuke Katsurada | 2022-05-24 |
| 10969425 | Semiconductor integrated circuit and rotation detection device | Hideki Shimauchi | 2021-04-06 |
| 10673362 | Electric power generation control device of alternating current generator for vehicles | Katsuyuki Sumimoto | 2020-06-02 |
| 10218299 | Phase voltage detection circuit and power generation control device | Keisuke Katsurada | 2019-02-26 |
| 10110215 | Comparator, AD converter, semiconductor integrated circuit, and rotation detector | Hideki Shimauchi, Kanji Kitamura, Mutsuo Daito, Masatoshi Uchino, Yoshinori Tatenuma +1 more | 2018-10-23 |
| 10084464 | Ad converter, semiconductor integrated circuit, and rotation detector | Hideki Shimauchi, Takeharu Umegami, Yoshinori Tatenuma | 2018-09-25 |
| 9955093 | Switch control circuit, semiconductor apparatus, and magnetic ink reading apparatus | Takayuki Nakai | 2018-04-24 |
| 9640275 | One-time memory control apparatus | Masahiro Nakajima, Katsuyuki Sumimoto, Junya Sasaki, Keisuke Katsurada | 2017-05-02 |