Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10348265 | Transformer-type phase shifter, phase-shift circuit, and communication terminal apparatus | Hiroshi Nishida | 2019-07-09 |
| 10348266 | Impedance conversion circuit, antenna apparatus, and wireless communication apparatus | Yuichiro Teshima | 2019-07-09 |
| 10340877 | Antenna matching circuit, antenna device, and communication terminal apparatus | — | 2019-07-02 |
| 10327317 | Mobile wireless terminal | Tsuyoshi Tokunaga | 2019-06-18 |
| 10305184 | Antenna matching circuit, antenna matching module, antenna device and wireless communication device | — | 2019-05-28 |
| 10277192 | Phase shifter, impedance matching circuit, and communication terminal apparatus | — | 2019-04-30 |
| 10263324 | Impedance conversion element and communication device | Hisashi Akiyama | 2019-04-16 |
| 10181644 | Antenna circuit and communication device | Hiroshi Nishida | 2019-01-15 |
| 10079587 | Phase shifter, impedance matching circuit, multi/demultiplexer, and communication terminal apparatus | Hiroshi Nishida | 2018-09-18 |
| 10049807 | Laminated coil component and matching circuit | — | 2018-08-14 |
| 10038420 | Transformer and wireless communication apparatus | — | 2018-07-31 |
| 10005024 | Acidic-gas separation module | Ryo OUCHI, Makoto Sawada, Daisuke HIRAKI, Takeshi Narita | 2018-06-26 |
| 9975092 | Gas separation membrane and gas separation membrane module | Kenji Kano, Satoshi Sano | 2018-05-22 |
| 9893708 | Impedance conversion ratio setting method, impedance conversion circuit, and communication terminal apparatus | — | 2018-02-13 |
| 9893421 | Impedance converter circuit and communication terminal device | — | 2018-02-13 |
| 9837976 | Impedance converting circuit and communication terminal apparatus | Noboru Kato, Noriyuki Ueki | 2017-12-05 |
| 9812245 | Laminated coil component and matching circuit | — | 2017-11-07 |
| 9724647 | Acidic gas separation module, acidic gas separation device, and telescope prevention plate | Yoichi Hosoya | 2017-08-08 |
| 9711848 | Antenna device and communication terminal apparatus | Noboru Kato | 2017-07-18 |
| 9698747 | Impedance conversion circuit and antenna device | — | 2017-07-04 |
| 9698831 | Transformer and communication terminal device | — | 2017-07-04 |
| 9660341 | Signal line module and communication terminal apparatus | Noboru Kato | 2017-05-23 |
| 9515632 | Impedance transformation circuit and wireless communication apparatus | — | 2016-12-06 |
| 9498755 | Gas separation membrane, method of producing the same, and gas separating membrane module using the same | Shigehide Itou | 2016-11-22 |
| 9457319 | Acidic gas separation laminate and acidic gas separation module provided with laminate | Takeshi Narita | 2016-10-04 |