Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929687 | Power converter | Youhei Nishizawa, Akihiro Goto | 2024-03-12 |
| 11456675 | Filter device and power converter | Hiroki Funato, Isao Hoda, Aya Ohmae, Fusanori Nishikimi, Yutaka Okubo | 2022-09-27 |
| 11348735 | High voltage filter and power conversion device | Isao Houda, Aya Ohmae, Hiroki Funato, Ayumu Hatanaka | 2022-05-31 |
| 11296613 | Power conversion device | Youhei Nishizawa, Fusanori Nishikimi | 2022-04-05 |
| 11122717 | Electronic control device | Yoko Ohkubo, Hideyuki Sakamoto | 2021-09-14 |
| 10856845 | Ultrasound probe and ultrasound diagnosis device using the same | Tatsuo Nakagawa, Yasuyuki Okuma, Yohei Nakamura, Takahide Terada, Shinya Kajiyama +2 more | 2020-12-08 |
| 10799213 | Ultrasound probe, element circuit thereof, and ultrasound diagnostic device using same | Takuma Nishimoto, Yutaka Igarashi, Toru Yazaki, Kengo Imagawa | 2020-10-13 |
| 10700015 | Electronic control unit | Masayuki Kawabata, Shoho ISHIKAWA, Kentaro Yamanaka | 2020-06-30 |
| 10595822 | Ultrasonic-wave probe, ultrasonic-wave diagnosis apparatus, and test method of ultrasonic-wave probe | Shinya Kajiyama, Yutaka Igarashi, Takuma Nishimoto | 2020-03-24 |
| 10458956 | Ultrasonic probe and ultrasonic diagnosis device provided with same | Takuma Nishimoto, Yutaka Igarashi | 2019-10-29 |
| 10448923 | Amplifier circuit and ultrasonic probe | Takuma Nishimoto, Yutaka Igarashi, Kengo Imagawa | 2019-10-22 |
| 9356810 | Semiconductor integrated circuit and operating method thereof | Yutaka Igarashi | 2016-05-31 |
| 9160281 | Semiconductor integrated circuit and radio communication terminal including the same | Yutaka Igarashi | 2015-10-13 |
| 8816766 | Semiconductor integrated circuit, and reception apparatus and radio communication terminal including semiconductor integrated circuit | Yutaka Igarashi | 2014-08-26 |
| 8594605 | Semiconductor integrated circuit and operation method of the same | Kosuke Tsuiji, Yutaka Igarashi, Akio Yamamoto | 2013-11-26 |
| 8538364 | Filter circuit and receiver using the same | Junichi Takahashi, Masaaki Yamada, Toshihito Habuka, Kenichi Shibata, Fumihito YAMAGUCHI | 2013-09-17 |
| 8525584 | Automatic cutoff frequency adjusting circuit and portable digital assistant | Yutaka Igarashi, Akio Yamamoto | 2013-09-03 |
| 8463225 | Semiconductor integrated circuit and operation method of the same | Yutaka Igarashi | 2013-06-11 |
| 8331895 | Receiving circuit | Akio Yamamoto | 2012-12-11 |
| 8301208 | Receiver and receiving method of the receiver | Masaaki Yamada, Junichi Takahashi | 2012-10-30 |
| 8229384 | Filter circuit and receiving apparatus | Masaaki Yamada, Junichi Takahashi, Toshihito Habuka, Fumihito YAMAGUCHI | 2012-07-24 |
| 7945232 | Multiband wireless device and semiconductor integrated circuit | Yoshikazu Sugiyama, Satoshi Adachi, Masazumi Tone, Taku Takaki | 2011-05-17 |
| 7813710 | Receiving circuit | Akio Yamamoto | 2010-10-12 |
| 7805123 | RF transceiver using hopping frequency synthesizer | Yoshikazu Sugiyama, Isao Ikuta | 2010-09-28 |
| 7689201 | Communication terminal equipment | Koichi Terui | 2010-03-30 |