Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130577 | Digital demodulators for phase modulated and amplitude-phase modulated signals | Yuko Tamba, Taiji Kondou, Katsuhiro Furukawa | 2000-10-10 |
| 5515047 | Converter, offset adjustor, and portable communication terminal unit | Kazuo Yamakido, Yoichiro Kobayashi, Masanori Otsuka, Takao Okazaki, Norimitsu Nishikawa +1 more | 1996-05-07 |
| 5406218 | Phase demodulator receiving inputs from phase detector and binary phase detector | Kazuo Yamakido, Takao Okazaki, Katsuhiro Furukawa | 1995-04-11 |
| 5347279 | Analog/digital converter of the over-sampling type with feedback correction to offset sampling error | Kazuo Yamakido, Yuko Tamba | 1994-09-13 |
| 5331583 | Running-average/decimation filter for an oversampling A/D converter | Hirotaka Hara, Masaru Kokubo | 1994-07-19 |
| 5259000 | Modulator-demodulator apparatus and system | Yasuyuki Kojima, Yasushi Yokosuka, Takeshi Shimanuki, Kazuhiko Takaoka | 1993-11-02 |
| 5200976 | Synchronizing system | Yasuyuki Kozima, Atsushi Mizuno | 1993-04-06 |