Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389530 | Filter module, filter element, and electronic device | Kentaro Mikawa | 2025-08-12 |
| 12348209 | Filter, filter module, and electronic device | Kentaro Mikawa, Satoshi Shigematsu | 2025-07-01 |
| 12288119 | Coil component | Satoshi Shigematsu | 2025-04-29 |
| 12218438 | Antenna device and electronic equipment | Kentaro Mikawa, Takafumi Nasu | 2025-02-04 |
| 12154714 | Multi-terminal chip inductor | Satoshi Shigematsu | 2024-11-26 |
| 12106880 | Circuit element | Satoshi Shigematsu | 2024-10-01 |
| 11901611 | Antenna device and electronic apparatus | Takafumi Nasu | 2024-02-13 |
| 11838043 | Filter circuit module, filter circuit element, filter circuit, and communication apparatus | Satoshi Shigematsu | 2023-12-05 |
| 11831292 | LC composite component and communication terminal device | Hideaki Kobayashi | 2023-11-28 |
| 11811381 | Filter element | Satoshi Shigematsu | 2023-11-07 |
| 11777466 | Matching circuit, matching circuit element, and communication device | Hisashi Akiyama | 2023-10-03 |
| 11646495 | Antenna coupling element, antenna device, and electronic device | — | 2023-05-09 |
| 11387542 | Antenna apparatus | Hideaki Kobayashi | 2022-07-12 |
| 11289258 | Inductance element, high-frequency transformer element, impedance conversion element, and antenna device | Akira Ochiai | 2022-03-29 |
| 11271314 | Antenna coupling element, antenna device, and electronic device | — | 2022-03-08 |
| 11228295 | Filter circuit, filter circuit element, and multi/demultiplexer | — | 2022-01-18 |
| 11128046 | Antenna device and electronic equipment | Kentaro Mikawa, Takafumi Nasu | 2021-09-21 |
| 10950381 | Surface-mounted LC device | Hirokazu Yazaki | 2021-03-16 |
| 10903571 | Magnetic field coupling element, antenna device, and electronic equipment | Kentaro Mikawa, Takafumi Nasu | 2021-01-26 |
| 10903812 | Trap filter and filter circuit | Hideaki Kobayashi | 2021-01-26 |
| 10886601 | Electronic device | Takeaki Tamayama | 2021-01-05 |
| 10840873 | Coil device | — | 2020-11-17 |
| 10734970 | Phase shifter module, multiplexer/demultiplexer, and communication apparatus | — | 2020-08-04 |
| 10628696 | Imaging device, object detector and mobile device control system | Izumi Itoh, Akihiro Kawamura, Ken Shirasaki, Kenya Fujiwara, Hiroyuki Satoh +1 more | 2020-04-21 |
| 10530322 | Resonant circuit, band elimination filter, and band pass filter | Hiroshi Nishida | 2020-01-07 |