Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8164316 | DC/DC converter | Tetsuya Furuya, Haruo Kobayashi | 2012-04-24 |
| 5251074 | Method and apparatus for controlling a video signal print system | Kentaro Hamma, Hiroyuki Kimura, Yoshinori Okada, Shoji Ohno, Osamu Numata +3 more | 1993-10-05 |
| 5146323 | Signal processing circuit including a white balance adjusting circuit in a color video printer apparatus | Kentaro Hamma, Yoshiaki Mochimaru | 1992-09-08 |
| 5109281 | Video printer with separately stored digital signals printed in separate areas to form a print of multiple images | Hiroyuki Kimura, Kentaro Hamma, Toshihiko Gotoh, Satoshi Yoshida | 1992-04-28 |
| 5045951 | Video signal processor and video signal processing method for a video printer | Hiroyuki Kimura, Kentaro Hamma, Takashi Omata | 1991-09-03 |
| 5028993 | Video printer having data are stored in main and sub memories are read out in synchronism thereby generating a synthesized picture data | Hiroyuki Kimura, Kentaro Hamma, Toshihiko Gotoh | 1991-07-02 |
| 4855840 | Control circuit for video printer | Hiroyuki Kimura, Kentaro Hamma, Takashi Omata, Katsunori Oki | 1989-08-08 |
| 4844770 | Thermal-transfer recording apparatus | Mikio Shiraishi, Toshihiko Gotoh, Kentaro Hamma, Hiroyuki Kimura, Koichi Tomatsuri | 1989-07-04 |
| 4734759 | A video printer having color signal interpolation circuit | Toshihiko Gotoh, Kentaro Hanma | 1988-03-29 |
| 4704618 | Signal-processing circuit for heat-sensitive recording apparatus | Toshihiko Gotoh, Takahiko Yoshida | 1987-11-03 |
| 4703366 | Video image printer for printing an image derived from a video signal | Kentaro Hanma, Toshihiko Gotoh | 1987-10-27 |
| 4651067 | Apparatus for driving brushless motor | Takayasu Ito, Hideo Nishijima, Isao Fukushima, Yoshio Fujimori | 1987-03-17 |
| 4613914 | Auto-tracking method and apparatus of a magnetic recording/reproducing apparatus | Hideo Nishijima, Kaneyuki Okamoto, Isao Fukushima, Katsuhiko Goto, Takashi Takahashi | 1986-09-23 |
| 4605901 | Frequency-voltage converter | Isao Fukushima, Hideo Nishijima, Yoshinori Masuda, Norihisa Yamamoto | 1986-08-12 |
| 4591798 | FM signal demodulation circuit | Kuniaki Miura, Isao Fukushima, Makoto Shiomi, Kenji Kano | 1986-05-27 |
| 4590438 | Bipolar transistor circuit with FET constant current source | Isao Fukushima, Hideo Nishijima | 1986-05-20 |
| 4543516 | Speed and phase control system | Kaneyuki Okamoto, Isao Fukushima, Masataka Sekiya, Hideo Nishijima, Kenji Kano +1 more | 1985-09-24 |
| 4521750 | Characteristic switching circuit | Isao Fukushima, Kazuyoshi Kuwahara, Keiichi Itoigawa, Hideo Nishijima | 1985-06-04 |
| 4518901 | Motor control apparatus | Isao Fukushima, Hideo Nishijima, Yoshinori Masuda | 1985-05-21 |
| 4503369 | Power supply for plural brushless DC motors | Hideo Nishijima, Isao Fukushima, Tsunehiko Teshima, Takayasu Ito | 1985-03-05 |
| 4494056 | Motor driving circuit | Hideo Nishijima, Katsumi Sera, Isao Fukushima | 1985-01-15 |
| 4460953 | Signal voltage dividing circuit | Isao Fukushima, Kazuyoshi Kuwahara, Hideo Nishijima, Keiichi Itoigawa | 1984-07-17 |
| 4301395 | Phase-lock control device | Takashi Furuhata | 1981-11-17 |
| 4268873 | Servo circuit for rotary heads of a video tape recorder | Toshi Itoh, Yoichi Tokunaga, Tunehiko Teshima | 1981-05-19 |