Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199595 | Gate driver | — | 2025-01-14 |
| 12018834 | Light-emitting device, lighting system, and optical communication system | Ryosuke SHIGITANI, Kazuyuki Yamae, Hideki Wada, Kotone Mori | 2024-06-25 |
| 11909386 | Gate drive device | Tetsuya Dewa | 2024-02-20 |
| 11901889 | Gate drive device | Tetsuya Dewa | 2024-02-13 |
| 11870425 | Gate drive device | — | 2024-01-09 |
| 11855618 | Gate drive device | Akimasa Niwa | 2023-12-26 |
| 11283438 | Gate drive apparatus | Akimasa Niwa, Masahiro Yamamoto | 2022-03-22 |
| 10951106 | Semiconductor device | — | 2021-03-16 |
| 10901132 | Lighting apparatus | Daigo Yamashina, Kazuyuki Yamae | 2021-01-26 |
| 10483616 | Illumination device | Hajime Ozaki, Tatsumi Setomoto, Satoru Yamauchi, Kohji Hiramatsu | 2019-11-19 |
| 9595948 | Semiconductor device having a double-gate switching element | — | 2017-03-14 |
| 8878572 | Drive control apparatus | Noriyuki Fukui | 2014-11-04 |