Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407307 | Power amplification circuit, radio-frequency circuit, and communication device | Kenichi Shimamoto, Takashi Yamada | 2025-09-02 |
| 12341551 | High-frequency circuit and communication device | Seikoh Ono, Kiyoshi AIKAWA, Masanari MIURA, Hiromichi KITAJIMA | 2025-06-24 |
| 12273080 | Radio-frequency circuit and communication device | Syunji Yoshimi, Kazuhiro IKARASHI, Yusuke Tanaka, Kenichi Shimamoto, Masatoshi Hase | 2025-04-08 |
| 12273079 | Power amplifier circuit, high frequency circuit, and communication apparatus | Kenichi Shimamoto, Yusuke Tanaka | 2025-04-08 |
| 12247728 | Wireless power feeding system having battery mounted device engaged with power receiving device with light unit mounted device | Yoshinori Kuno, Yasushi Sekizawa | 2025-03-11 |
| 12212152 | Wireless power feeding system, and power receiver having circular, spherical, or polyhedral shape | Yasushi Sekizawa | 2025-01-28 |
| 12132508 | Radio-frequency circuit and communication device | Takahiro Eguchi, Hiroyuki Nagamori | 2024-10-29 |
| 12095281 | Wireless power feeding system having tuning adjustment circuit | Yasushi Sekizawa | 2024-09-17 |
| 11996869 | Radio frequency module and communication device | Toshiki Matsui | 2024-05-28 |
| 11817836 | Power amplifying module | Yoshiaki SUKEMORI, Hideyuki Sato, Hisanori Namie | 2023-11-14 |
| 11664830 | Radio frequency module and communication device | Toshiki Matsui | 2023-05-30 |
| 11626967 | Radio frequency module and communication apparatus | Seikoh Ono, Kiyoshi AIKAWA, Masanari MIURA, Hiromichi KITAJIMA | 2023-04-11 |
| 11418158 | Radio-frequency module and communication device | Yoshihiro DAIMON | 2022-08-16 |
| 11349521 | Radio-frequency signal transmitting and receiving circuit | Seikoh Ono, Kunihiro Watanabe, Hiroshi Masuda, Naohide Tomita, Takeshi Kogure +1 more | 2022-05-31 |
| 11329675 | Radio frequency module and communication device | — | 2022-05-10 |
| 11323193 | Filter circuit and radio-frequency module | Shou Matsumoto | 2022-05-03 |
| 11290134 | Radio frequency module | Reiji Nakajima | 2022-03-29 |
| 11177783 | Power amplifier | Yoshiaki SUKEMORI | 2021-11-16 |
| 10924072 | Power amplification circuit | Kenichi Shimamoto, Shigeru Tsuchida, Mitsunori Samata, Yoshiaki SUKEMORI | 2021-02-16 |
| 9114698 | Control apparatus and control method for vehicle | Masaya Amano, Kenji Uchida, Shinjiro Ashida, Takaharu Hori, Naoya Kanada | 2015-08-25 |
| 8449699 | Cold-rolled steel sheet, method for manufacturing the same, and backlight chassis | Taro Kizu, Koichiro Fujita, Eiko Yasuhara, Kazuhiro Hanazawa, Masatoshi Kumagai +1 more | 2013-05-28 |
| 7227415 | High frequency power amplifier circuit and radio communication system | Takayuki Tsutsui, Tetsuaki Adachi | 2007-06-05 |
| 7202593 | Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube | Hideki Matsuoka, Reiko Sugihara, Noriko Kubo, Keisuke Fukumizu, Teruo Takeuchi +1 more | 2007-04-10 |
| 7123094 | High frequency power amplifier circuit and radio communication system | Takayuki Tsutsui, Tetsuaki Adachi | 2006-10-17 |
| 7056599 | Steel sheet for magnetic shields and manufacturing method thereof | Reiko Sugihara, Tatsuhiko Hiratani, Hideki Matsuoka, Yasushi Tanaka, Satoshi Kodama +2 more | 2006-06-06 |