Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568381 | Combinatorial optimization system that extracts an undersirable relationship from a present solution | Nobuhiro Yugami, Kazuhiro Ohishi | 1996-10-22 |
| 5331583 | Running-average/decimation filter for an oversampling A/D converter | Yukihito Ishihara, Masaru Kokubo | 1994-07-19 |
| 5327459 | Semiconductor integrated circuit containing an automatic equalizer including a circuit for periodically updating a plurality of tap coefficients at varying frequencies | Masaru Kokubo, Toshiro Suzuki | 1994-07-05 |
| 5097488 | Transmission apparatus and method | Masaru Kokubo, Haruo Kamimaki, Toshiro Suzuki, Motohiro Kokumai | 1992-03-17 |
| 5018134 | Method for cancelling echo in a transmitter and an apparatus therefor | Masaru Kokubo, Tatsuko Shinotsuka, Tatsuya Kameyama, Motohiro Kokumai | 1991-05-21 |
| 4899215 | Color image recording apparatus | Hideki Morita, Kazuhiro Sugawara, Pc-Chieh Hung, Tadashi Nakamura, Kazuyuki Kobayashi +2 more | 1990-02-06 |
| 4896318 | Method for cancelling echo in a transmitter and an apparatus therefor | Masaru Kokubo, Tatsuko Shinotsuka, Tatsuya Kameyama, Motohiro Kokumai | 1990-01-23 |
| 4734761 | Color image recording apparatus using a color recording cathode-ray tube with a blue-green phosphor, a red phosphor, and blue, green, and red stripe filters | Kenichi KONDOH, Tetsuo Takaku, Hideki Morita | 1988-03-29 |