Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789988 | Clock recovery circuit for QAM demodulator | — | 1998-08-04 |
| 5570379 | Coded modulation apparatus | Yuka Kuroda | 1996-10-29 |
| 5408499 | Multilevel code for transmission device | — | 1995-04-18 |
| 5314418 | Cannula | Hisateru Takano, Yoshiyuki Taenaka, Takeshi Nakatani, Susumu Kashiwabara, Takashi KIMURA | 1994-05-24 |
| 5129878 | Auxiliary circulation apparatus and method of its driving | Hisateru Takano, Yoshiyuki Taenaka, Takeshi Nakatani, Koichi Hashimoto, Minoru Ikeda | 1992-07-14 |
| 5031133 | FIR digital filter for high-speed communications systems | — | 1991-07-09 |
| 4864244 | Stepped square-QAM demodulator utilizing all signal points to generate control signals | — | 1989-09-05 |
| 4837782 | CMI decoder | — | 1989-06-06 |