Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431864 | Acoustic wave filter | Hirotsugu MORI | 2025-09-30 |
| 12407328 | Hybrid filter, multiplexer, radio-frequency module, and communication device | Naru MORITO, Takanori UEJIMA, Masanari MIURA, Yukiya YAMAGUCHI, Takuma KUROYANAGI +3 more | 2025-09-02 |
| 12308828 | Radio-frequency module and communication device | Keisuke Nishio, Yukiteru Sugaya, Masaki Tada, Masanori Kato, Hiroshi Matsubara | 2025-05-20 |
| 12308865 | Multiplexer and communication device | Masanori Kato, Yukiteru Sugaya, Hiroshi Matsubara | 2025-05-20 |
| 12267059 | Acoustic wave device | Tetsuya Kimura, Sho NAGATOMO, Minefumi Ouchi | 2025-04-01 |
| 12255635 | Acoustic wave device, and ladder filter including the same | Kentaro Nakamura, Shinichi Okada | 2025-03-18 |
| 12199589 | Filter device and multiplexer | Keisuke Nishio, Masanori Kato, Hiroshi Matsubara | 2025-01-14 |
| 12199657 | High frequency filter, multiplexer, high frequency front-end circuit, and communication device | — | 2025-01-14 |
| 11863152 | Elastic wave device and method for manufacturing the same | Munehisa WATANABE, Hideki IWAMOTO, Hajime Kando | 2024-01-02 |
| 11831299 | High-frequency module and communication device | Yukiteru Sugaya, Masanori Kato, Hiroshi Matsubara | 2023-11-28 |
| 11799516 | Radio frequency circuit and communication device | Morio TAKEUCHI | 2023-10-24 |
| 11595014 | Filter circuit and filter device | Hiroshi Matsubara, Masanori Kato | 2023-02-28 |
| 11533806 | High-frequency module, high-frequency circuit, and communication device | Hiroshi Matsubara, Masanori Kato, Yukiteru Sugaya | 2022-12-20 |
| 11509280 | Elastic wave device and method for manufacturing the same | Munehisa WATANABE, Hideki IWAMOTO, Hajime Kando | 2022-11-22 |
| 11381261 | Radio-frequency module and communication apparatus | Motoji TSUDA, Yusuke Naniwa, Morio TAKEUCHI, Atsushi Horita, Jin Yokoyama +3 more | 2022-07-05 |
| 11336330 | Radio frequency circuit and communication device | Morio TAKEUCHI | 2022-05-17 |
| 11190163 | Filter device and multiplexer | Keisuke Nishio, Masanori Kato, Hiroshi Matsubara | 2021-11-30 |
| 11165409 | Acoustic wave device, filter, and composite filter device | Tomio KANAZAWA, Hiroshi Shimizu, Ryo Nakagawa | 2021-11-02 |
| 11152898 | Radio-frequency circuit and communication device | Morio TAKEUCHI | 2021-10-19 |
| 11101839 | High frequency filter, multiplexer, high frequency front-end circuit, and communication device | — | 2021-08-24 |
| 10804882 | Multiplexer, high-frequency front end circuit, and communication device | Hiroshi Matsubara, Masanori Kato | 2020-10-13 |
| 10727805 | Multiplexer including filters with resonators and parallel inductor | Masanori Kato | 2020-07-28 |
| 10651821 | Multiplexer, high-frequency front-end circuit, and communication apparatus | — | 2020-05-12 |
| 10511279 | Elastic wave device and method for manufacturing the same | Munehisa WATANABE, Hideki IWAMOTO, Hajime Kando | 2019-12-17 |
| 10447240 | Elastic wave device and filter device | Takashi Yamane, Hideki IWAMOTO, Keiji Okada, Masanori Otagawa, Ippei Hatsuda +1 more | 2019-10-15 |