Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11627481 | Mobile terminal test device and mobile terminal test method | Shunsuke Chino, Tsuyoshi Sato, Takuma Goto | 2023-04-11 |
| 11483725 | Mobile terminal test device and mobile terminal test method | Tsuyoshi Sato, Takuma Goto, Shunsuke Chino | 2022-10-25 |
| 8509784 | Mobile communication method, radio control station, and radio base station | Masafumi Masuda, Yasuhiro Kawabe, Takaaki Sato, Katsuhiko Yamagata | 2013-08-13 |
| 8452282 | Mobile communication method, mobile communication system, program, exchange, and specific radio base station | Masafumi Masuda, Kenichiro Aoyagi, Takaaki Sato | 2013-05-28 |
| 5585806 | Flat antenna apparatus having a shielded circuit board | Toshikazu Ogino, Hideo Yajima | 1996-12-17 |
| 5548247 | Amplifier having a field-effect transistor with gate biased at a potential lower than source potential | Toshikazu Ogino | 1996-08-20 |
| 4832908 | Low thermal expansion cast alloy | Katsuhisa Ishikawa, Takayuki TSUKAHARA | 1989-05-23 |