Issued Patents All Time
Showing 151–163 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509071 | Double-scanning non-interlace television receiver | Yasushi Fujimura, Takashi Okada, Yasunari Ikeda | 1985-04-02 |
| 4489346 | Separating filter | Toshinobu Isobe | 1984-12-18 |
| 4451848 | Television receiver including a circuit for doubling line scanning frequency | Takashi Okada | 1984-05-29 |
| 4426661 | Television receiver including a circuit for doubling line scanning frequency | Takashi Okada | 1984-01-17 |
| 4412251 | Flicker preventing circuit | Toshinobu Isobe | 1983-10-25 |
| 4392041 | Electric discharge machining apparatus with a wire-shaped electrode | Takeshi Yatomi | 1983-07-05 |
| 4366359 | Wire cut electric discharge machining control method | Takeshi Yatomi, Yoshio Ozaki | 1982-12-28 |
| 4346399 | Color temperature control circuit | Touru Akutagawa, Takashi Okada | 1982-08-24 |
| 4339650 | Electric discharge machining apparatus | Takeshi Yatomi, Yoshio Ozaki | 1982-07-13 |
| 4292491 | Wire electrode electric discharge machine with controlled electrical parameters | Takeshi Yatomi | 1981-09-29 |
| 4220734 | Impact and weather resistant composite of polyvinylchloride and acrylic modifier | Takumi Kosugi, Shigeki Yasunaga, Yoshihiko Hashimoto | 1980-09-02 |
| 4184176 | Amplifier having different low-frequency and high-frequency feedback networks | Hiroshi Sahara, Toshinobu Isobe | 1980-01-15 |
| 4183064 | Video signal reproducing apparatus with electron beam scanning velocity modulation | Hiroshi Sahara | 1980-01-08 |