Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344826 | Antenna for radio communication terminal | Iwao Matsuura, Hideo Nagata | 2002-02-05 |
| 6292148 | Radio communication terminal | Iwao Matsuura, Tadahisa Kamiya | 2001-09-18 |
| 5901345 | Transmitter of wireless system and high frequency power amplifier used therein | Hikaru Ikeda, Hiroaki Kosugi, Kaoru Ishida, Nobuo Fuse, Hiroshi Haruki | 1999-05-04 |
| 5770970 | Transmitter of wireless system and high frequency power amplifier used therein | Hikaru Ikeda, Hiroaki Kosugi, Kaoru Ishida, Nobuo Fuse, Hiroshi Haruki | 1998-06-23 |
| 5514883 | Field effect transistor | Tadayoshi Nakatsuka, Kaoru Inoue, Hiromasa Fujimoto | 1996-05-07 |
| 5339458 | Frequency converter unit for use in a high-frequency receiver | Tadayoshi Nakatsuka | 1994-08-16 |
| 5319318 | Gain control circuit and semiconductor device | Taketo Kunihisa, Yukio Sakai, Kazuhiro Yahata, Tadayoshi Nakatsuka | 1994-06-07 |
| 5210504 | Semiconductor device for TV tuner and TV tuner using the same | Tadayoshi Nakatsuka, Taketo Kunihisa, Michiaki Tsuneoka, Yukio Sakai, Kazuhiro Yahata | 1993-05-11 |