Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273078 | Power amplifier evaluation method and measurement system | Kiichiro Takenaka, Masahiro Ito, Yuuma NOGUCHI, Daiji Nagashima | 2025-04-08 |
| 11855586 | Power amplifier module | Masao Kondo | 2023-12-26 |
| 11496100 | Matching network and power amplifier circuit | Kiichiro Takenaka, Masahiro Ito, Tsuyoshi Sato, Kozo Sato | 2022-11-08 |
| 11128271 | Power supply circuit | Yuuma NOGUCHI, Kiichiro Takenaka, Satoshi Tanaka | 2021-09-21 |
| 11101773 | Power amplifier module | Masao Kondo | 2021-08-24 |
| 10917057 | Power amplifier circuit | Satoshi Tanaka, Masatoshi Hase | 2021-02-09 |
| 10797657 | Matching network and power amplifier circuit | Kiichiro Takenaka, Masahiro Ito, Tsuyoshi Sato, Kozo Sato | 2020-10-06 |
| 10615839 | High-frequency-signal transceiver circuit | Tsuyoshi Sato, Kiichiro Takenaka, Masahiro Ito, Satoshi Tanaka | 2020-04-07 |
| 10601374 | Power amplifier module | Masao Kondo | 2020-03-24 |
| 10594341 | High-frequency-signal transceiver circuit | Tsuyoshi Sato, Kiichiro Takenaka, Masahiro Ito, Satoshi Tanaka | 2020-03-17 |
| 10580395 | Sound absorbing body | Shuichi Akasaka, Takahisa Kato | 2020-03-03 |
| 10547276 | Power amplifier circuit | Masahiro Ito, Tsuyoshi Sato, Kiichiro Takenaka | 2020-01-28 |
| 10535897 | Molten salt composition, electrolyte, and electric storage device, and method for increasing a viscosity of liquid molten salt | Takahiro Yuki, Yoichi Tominaga, Hajime Matsumoto, Keigo KUBOTA | 2020-01-14 |
| 10454434 | Communication unit | Tsuyoshi Sato, Kiichiro Takenaka, Masahiro Ito, Satoshi Tanaka, Takahiro KATAMATA | 2019-10-22 |
| 10348248 | Power amplifier module | Kiichiro Takenaka, Masahiro Ito, Masakazu Hori, Mitsuo Ariie, Hayato Nakamura +3 more | 2019-07-09 |
| 10141890 | Power amplifier module | Masao Kondo | 2018-11-27 |
| 10090806 | Power amplifier circuit | Tsuyoshi Sato | 2018-10-02 |
| 10020779 | Power amplifier module | Kiichiro Takenaka, Masahiro Ito, Masakazu Hori, Mitsuo Ariie, Hayato Nakamura +3 more | 2018-07-10 |
| 9735739 | Power amplifier module | Masao Kondo | 2017-08-15 |
| 9717144 | Electroconductive nanowire network, and electroconductive substrate and transparent electrode using same, and method for manufacturing electroconductive nanowire network, electroconductive substrate, and transparent electrode | Koichi Sakajiri, Keisuke Azuma, Junji Watanabe, Masatoshi Tokita | 2017-07-25 |
| 9705451 | Power amplification module | Kiichiro Takenaka, Tsuyoshi Sato, Masahiro Ito, Satoshi Tanaka | 2017-07-11 |
| 9660589 | Power amplifier module | Masao Kondo | 2017-05-23 |
| 9577580 | Power amplifier module | Kiichiro Takenaka, Masahiro Ito, Masakazu Hori, Mitsuo Ariie, Hayato Nakamura +3 more | 2017-02-21 |
| 9461602 | Power amplifier module | Kiichiro Takenaka, Masahiro Ito, Masakazu Hori, Mitsuo Ariie, Hayato Nakamura +3 more | 2016-10-04 |
| 9246444 | Semiconductor device | Masatoshi Hase, Kiichiro Takenaka, Shun Imai | 2016-01-26 |