Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355361 | Power conversion device | Hiroki Katsube, Shota Yamabe, Takuya Nakamura | 2025-07-08 |
| 12294405 | Radio-frequency circuit, radio-frequency front-end circuit, and communication apparatus | — | 2025-05-06 |
| 12249922 | Power conversion device | Hiroki Katsube, Shota Yamabe | 2025-03-11 |
| 12040822 | Multiplexer, radio frequency front-end circuit, and communication device | Yusuke Naniwa, Morio TAKEUCHI | 2024-07-16 |
| 12034464 | Multiplexer, front end module, and communication device | — | 2024-07-09 |
| 12014974 | Power module with electrodes and heat sink and manufacturing method therefor | — | 2024-06-18 |
| 11961786 | Semiconductor power module | — | 2024-04-16 |
| 11909382 | Multiplexer, front-end module, and communication device | — | 2024-02-20 |
| 11901879 | Multiplexer, radio-frequency front end circuit, and communication device | Hirotsugu MORI | 2024-02-13 |
| 11833884 | Heat exchange system for vehicle and air conditioning system for vehicle | — | 2023-12-05 |
| 11791853 | Radio-frequency module and communication apparatus | Shigeru Tsuchida, Hiroki Shonai, Yukiya YAMAGUCHI, Morio TAKEUCHI | 2023-10-17 |
| 11777473 | Multiplexer, high-frequency front-end circuit, and communication device | — | 2023-10-03 |
| 11728251 | Semiconductor power module with temperature sensors and shaped top plate to equalize current paths | Shuichi Takahama | 2023-08-15 |
| 11618298 | Air conditioning equipment for vehicle | — | 2023-04-04 |
| 11437978 | Multiplexer, high-frequency front-end circuit, and communication device | Yusuke Naniwa | 2022-09-06 |
| 11251105 | Semiconductor device | Katsushi Nakada, Hiroki Shiota, Yoshitaka MIYAJI, Mao Sawakawa | 2022-02-15 |
| 11094610 | Semiconductor power module | — | 2021-08-17 |
| 10886895 | Ladder-type frequency-variable filter, multiplexer, radio-frequency front end circuit, and communication terminal | — | 2021-01-05 |
| 10729040 | Cooler, power conversion apparatus, and cooling system | Yugo Asai, Shigetoshi Ipposhi, Masaru Shinozaki, Hiroyuki Higashino, Kazuki Sakata | 2020-07-28 |
| 10700659 | Multiplexer, radio-frequency front end circuit, and communication terminal | — | 2020-06-30 |
| 10658921 | Overheat protection control device and vehicle-mounted power circuit device | Takao Mitsui, Matahiko Ikeda | 2020-05-19 |
| 10490469 | Power converting device | — | 2019-11-26 |
| 10475667 | Semiconductor module and conductive member for semiconductor module including cut in bent portion | Yoshiyuki Deguchi, Kazuki Sakata | 2019-11-12 |
| 10382006 | Variable frequency filter, radio frequency front-end circuit, and communication terminal | Hideki Tsukamoto, Kei Matsutani | 2019-08-13 |
| 10355666 | Variable filter circuit | Manabu Nakahori | 2019-07-16 |