Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5493311 | Two-frequency impedance matching circuit for an antenna | Ryoh Itoh, Takao Ono | 1996-02-20 |
| 5455595 | Antenna for portable radio communication apparatus | Kazuo Sekiya, Kenji Takamoro | 1995-10-03 |
| 5438339 | Antenna for a radio communication apparatus | Ryoh Itoh, Takao Ono | 1995-08-01 |
| 5394160 | Portable radio with coplanar ground and atenna conductive films formed on the inner surface of the case | Hiroyuki Iwasaki | 1995-02-28 |
| 5375256 | Broadband radio transceiver | Hiroyuki Iwasaki | 1994-12-20 |
| 5148181 | Mobile radio communication apparatus | Takao Ono | 1992-09-15 |
| 5053943 | Control circuit for autonomous counters of a plurality of CPU's or the like with intermittent operation and reset after a predetermined count | — | 1991-10-01 |
| 5042031 | Double loop communications control system | Tatsuki Ichihashi | 1991-08-20 |
| 4887476 | Small engine provided with self starting motor | — | 1989-12-19 |
| 4791423 | Shorted microstrip antenna with multiple ground planes | Yoshio Ebine, Toshio Ito | 1988-12-13 |
| 4680553 | Intermediate frequency amplifier with signal strength detection circuit | Katsuji Kimura, Yoshihiko Kasai, Koji Yamasaki, Toshifumi Sato | 1987-07-14 |
| 4644361 | Combination microstrip and unipole antenna | — | 1987-02-17 |
| 4641366 | Portable radio communication apparatus comprising an antenna member for a broad-band signal | Katsuji Kimura, Naohisa Goto | 1987-02-03 |