Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261117 | Semiconductor device and method of manufacturing the same | Masaharu Yamaji, Hitoshi Sumida, Hideaki Itoh | 2025-03-25 |
| 11626221 | Resistance element and its manufacturing method | — | 2023-04-11 |
| 11408925 | Semiconductor element and method for identifying semiconductor element | — | 2022-08-09 |
| 11264515 | Resistor element | — | 2022-03-01 |
| 11114351 | Dummy element and method of examining defect of resistive element | Osamu Sasaki, Masaru Saito | 2021-09-07 |
| 11114222 | Resistive element and method of manufacturing the same | — | 2021-09-07 |
| 10727180 | Resistive element and method of manufacturing the resistive element | Hitoshi Sumida, Masaru Saito, Masaharu Yamaji, Osamu Sasaki | 2020-07-28 |
| 10566412 | High voltage junction field effect transistor (JFET) with spiral voltage divider | Masaharu Yamaji | 2020-02-18 |
| 10483347 | Semiconductor device, starter circuit, and switched-mode power-supply circuit | — | 2019-11-19 |
| 10297490 | Semiconductor device and method for manufacturing semiconductor device | — | 2019-05-21 |
| 9721939 | Semiconductor device | — | 2017-08-01 |
| 9711659 | Semiconductor device | Masaru Saito, Masaharu Yamaji, Osamu Sasaki | 2017-07-18 |
| 9411346 | Integrated circuit and semiconductor device | Akio Kitamura, Takato Sugawara | 2016-08-09 |
| 9166064 | Junction field effect transistor | Hitoshi Sumida | 2015-10-20 |
| 9048278 | Semiconductor device | — | 2015-06-02 |
| 8638160 | Integrated circuit and semiconductor device | Akio Kitamura, Takato Sugawara | 2014-01-28 |