Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450921 | Communication semiconductor integrated circuit device for use in a mobile communication device for correcting variations in the oscillation frequency of a transmission oscillator by calibrating a current of the charge pump | Satoshi Arayashiki, Noriyuki Kurakami, Akira Okasaka, Yasuyuki Kimura, Toshiya Uozumi +2 more | 2008-11-11 |
| 7313369 | Communication semiconductor integrated circuit and radio communication system | Jiro Shinbo, Noriyuki Kurakami, Masumi Kasahara, Robert Astle Henshaw | 2007-12-25 |
| 7279991 | Semiconductor integrated circuit with PLL circuit | Jiro Shinbo, Satoshi Arayashiki, Toshiya Uozumi, Satoru Yamamoto | 2007-10-09 |
| 7269402 | PLL circuit having a multi-band oscillator and compensating oscillation frequency | Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Yasuyuki Kimura, Robert Astle Henshaw | 2007-09-11 |
| 7263340 | PLL circuit having a multi-band oscillator and compensating oscillation frequency | Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Yasuyuki Kimura, Robert Astle Henshaw | 2007-08-28 |
| 7242916 | Communication semiconductor integrated circuit device and wireless communication system | Masumi Kasahara, Noriyuki Kurakami, Toshiya Uozumi | 2007-07-10 |
| 7187911 | Calibrated PLL for wide band communication semiconductor integrated polar loop transmitter | Satoshi Arayashiki, Noriyuki Kurakami, Akira Okasaka, Yasuyuki Kimura, Toshiya Uozumi +2 more | 2007-03-06 |
| 7154341 | Communication semiconductor integrated circuit device and wireless communication system | Satoru Yamamoto, Toshiya Uozumi, Noriyuki Kurakami, Jiro Shinbo | 2006-12-26 |
| 7146143 | Communication semiconductor integrated circuit device and wireless communication system | Masumi Kasahara, Noriyuki Kurakami, Toshiya Uozumi | 2006-12-05 |
| 7103337 | PLL circuit having a multi-band oscillator and compensating oscillation frequency | Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Yasuyuki Kimura, Robert Astle Henshaw | 2006-09-05 |
| 7085587 | Signal processing semiconductor integrated circuit device and wireless communication system | Ikuya Oono, Toshiki Matsui | 2006-08-01 |
| 7020444 | High frequency semiconductor integrated circuit and radio communication system | Jiro Shinbo, Noriyuki Kurakami, Masumi Kasahara, Robert Astle Henshaw | 2006-03-28 |
| 6917213 | Semiconductor integrated circuit device | Masumi Kasahara, Kazuo Watanabe | 2005-07-12 |
| 6900700 | Communication semiconductor integrated circuit and radio communication system | Jiro Shinbo, Noriyuki Kurakami, Masumi Kasahara, Robert Astle Henshaw | 2005-05-31 |
| 6597191 | Semiconductor integrated circuit device | Masumi Kasahara, Kazuo Watanabe | 2003-07-22 |