Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10348265 | Transformer-type phase shifter, phase-shift circuit, and communication terminal apparatus | Kenichi Ishizuka | 2019-07-09 |
| 10333198 | Antenna apparatus and communication terminal apparatus | Hiromitsu Ito, Kunihiro Komaki | 2019-06-25 |
| 10228888 | System, method, and non-transitory recording medium for determining lifetimes of components of multifunction peripherals | Takeyoshi Sekine, Takenori Oku, Satoshi Hatanaka, Kenji Ueda, Yasushi Nakazato +3 more | 2019-03-12 |
| 10181644 | Antenna circuit and communication device | Kenichi Ishizuka | 2019-01-15 |