Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369405 | Semiconductor integrated circuit device | Masahisa Iida, Toshihiro Nakamura | 2025-07-22 |
| 11621259 | Semiconductor chip | Toshihiro Nakamura | 2023-04-04 |
| 10825760 | Semiconductor chip and semiconductor device provided with same | Toshihiro Nakamura, Isao Motegi, Noriyuki Shimazu, Masanobu Hirose | 2020-11-03 |
| 10211012 | Click mechanism for electric part | Hajime Fukushima | 2019-02-19 |
| 9976637 | Rotary electric component | Hajime Fukushima | 2018-05-22 |
| 9911555 | Click mechanism for electric part | Hajime Fukushima | 2018-03-06 |
| 9412538 | Rotary operation type electronic component | — | 2016-08-09 |
| D740759 | Rotary electronic component housing | Hajime Fukushima | 2015-10-13 |
| D729743 | Rotary electronic component housing | Hajime Fukushima | 2015-05-19 |
| 8772663 | Rotary electric component | Hajime Fukushima | 2014-07-08 |
| 8552325 | Click mechanism for electric part | Hajime Fukushima | 2013-10-08 |
| 8536474 | Rotary switch | Hajime Fukushima | 2013-09-17 |