Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4701872 | Aperiodic waveform generation using stored markers identifying scaled waveform sections | Kikuji Wagatsuma, Tokumi Watanabe, Naoki Yamashita, Hiroshi Yoshida | 1987-10-20 |
| 4683795 | Periodic wave form generation by recyclically reading amplitude and frequency equalized digital signals | Kikuji Wagatsuma, Tokumi Watanabe, Naoki Yamashita, Hiroshi Yoshida | 1987-08-04 |
| 4673916 | Method and system for decoding a digital signal using a variable frequency low-pass filter | Mitsuaki Tanaka, Hiroyuki Takekura | 1987-06-16 |
| 4638710 | Periodic waveform generation by nonrecyclically reading lower frequency audio samples and recyclically reading higher frequency audio samples | Kikuji Wagatsuma, Tokumi Watanabe, Naoki Yamashita, Hiroshi Yoshida | 1987-01-27 |
| 4626827 | Method and system for data compression by variable frequency sampling | Mitsuaki Tanaka, Hiroyuki Takekura | 1986-12-02 |
| 4568912 | Method and system for translating digital signal sampled at variable frequency | Mitsuaki Tanaka | 1986-02-04 |
| 4504870 | Automatic level adjustment with means for minimizing drop-out effects | Mamoru Inami, Yoshiaki Tanaka, Zenju Otsuki | 1985-03-12 |
| 4416006 | Record disc playing apparatus having the function for correcting rotational irregularities due to record disc eccentricity | Hideo Onoe, Fumiaki Ohno, Tsuyoshi Ono, Yukihiro Kishima, Yutaka Morita | 1983-11-15 |
| 4370643 | Apparatus and method for compressively approximating an analog signal | — | 1983-01-25 |
| 4367498 | Interval detection for automatic cueing control systems | Hideo Onoye | 1983-01-04 |
| 4363043 | Circuit arrangement for skipping marked portions of a recording tape | Hideo Onoye, Hiroki Shimizu | 1982-12-07 |
| 4361880 | Programmable automatic record player | Hideo Onoye, Tsuyoshi Ono, Fumiaki Ohno, Yukihiro Kishima, Yutaka Morita | 1982-11-30 |
| 4342108 | Variable speed tone arm control system | Tsuyoshi Ono, Hideo Onoye | 1982-07-27 |
| 4342110 | Record disc playing apparatus with automatic cancellation of inside force on tone arm | Hideo Onoye, Fumiaki Ohno, Tsuyoshi Ono, Yukihiro Kishima, Yutaka Morita | 1982-07-27 |
| 4301480 | Apparatus for monitoring reproduced audio signals during fast playback operation | — | 1981-11-17 |
| 4279005 | Method and system for automatically providing flat frequency response to audio signals recorded on magnetic tapes | Hideo Onoye, Masami Yamazaki | 1981-07-14 |
| 4276604 | Automatic attenuation circuit | Hideo Onoye, Masami Yamazaki | 1981-06-30 |
| 4258397 | Automatic recording level controlling circuit | Hideo Onoye, Masami Yamazaki | 1981-03-24 |
| 4220979 | Bias level setting circuit for tape recorders with staircase high frequency signal | Hideo Onoye, Masami Yamazaki | 1980-09-02 |