Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232747 | Remaining-amount-of-battery detecting device | Koji Takahashi, Isao Harigaya, Kazumitsu Tobe, Takayuki Saeki | 2001-05-15 |
| 6150823 | Battery charge detecting variable loads | Koji Takahashi, Isao Harigaya, Kazumitsu Tobe, Takayuki Saeki | 2000-11-21 |
| 6084639 | Image processing apparatus | Hiroyuki Fukuoka, Taizo Hori, Takashi Kobayashi, Yoshihiro Nakatani, Jun Makino +1 more | 2000-07-04 |
| 6014179 | Apparatus and method for processing video signals with different aspect ratios | Takashi Kobayashi, Taizou Hori, Hiroyuki Fukuoka, Yoshihiro Nakatani, Jun Makino +1 more | 2000-01-11 |
| 5966496 | Method of and apparatus for recording and reproducing digital information signal including sub-information | — | 1999-10-12 |
| 5923493 | Information signal reproducing apparatus having means for tracking control | — | 1999-07-13 |
| 5864222 | Charging apparatus | Kazumitsu Tobe, Takayuki Saeki, Isao Harigaya, Koji Takahashi | 1999-01-26 |
| 5861732 | Battery charging apparatus | Kazumitsu Tobe, Takayuki Saeki, Isao Harigaya, Koji Takahashi | 1999-01-19 |
| 5638485 | Video signal processing apparatus for processing video signals with different aspect ratios | Takashi Kobayashi, Taizou Hori, Hiroyuki Fukuoka, Yoshihiro Nakatani, Jun Makino +1 more | 1997-06-10 |
| 5612660 | Inductance element | — | 1997-03-18 |
| 5539470 | Image processing apparatus | Hiroyuki Fukuoka, Taizo Hori, Takashi Kobayashi, Yoshihiro Nakatani, Jun Makino +1 more | 1996-07-23 |
| 5392069 | Image processing apparatus which can process a plurality of kinds of images having different aspect ratios | Shinichi Koyama, Taizou Hori, Takashi Kobayashi, Hiroyuki Fukuoka, Yoshihiro Nakatani +1 more | 1995-02-21 |
| 5347318 | Apparatus for processing video signals having different aspect ratios | Takashi Kobayashi, Taizou Hori, Hiroyuki Fukuoka, Yoshihiro Nakatani, Jun Makino +1 more | 1994-09-13 |
| 5301071 | Recording and reproducing apparatus using a bidirectional line to receive and transmit signals | — | 1994-04-05 |
| 5159463 | Reproducing device of multi-channel rotary head type having function to discriminate recorded state | Suzumu Kozuki, Motokazu Kashida, Koji Takahashi, Kenichi Nagasawa | 1992-10-27 |
| 5157509 | Information signal recording apparatus performing a cueing function | Mikihiro Fujimoto | 1992-10-20 |
| 5132807 | Recording apparatus for recording main information with additional information | Koji Takahashi, Mikihiro Fujimoto | 1992-07-21 |
| 5115324 | Information signal recording apparatus performing a cueing function | Mikihiro Fujimoto | 1992-05-19 |
| 5004965 | Brushless motor with torque compensation | Mitsuhiro Otokawa | 1991-04-02 |
| 4965681 | Magnetic recording apparatus of rotary magnetic type having cross-talk cancelling function | — | 1990-10-23 |
| 4958246 | Device of multi-channel rotary head type having function to discriminate recorded state | Suzumu Kozuki, Motokazu Kashida, Koji Takahashi, Kenichi Nagasawa | 1990-09-18 |
| 4956726 | Information signal reproducing apparatus in which control signal condition and information signal level are varied so as to correspond | Yutaka Kohtani, Yoshiyuki Saitoh | 1990-09-11 |
| 4939597 | Video camera and recorder system having two standby modes | Masaya Maeda, Susumu Kozuki | 1990-07-03 |
| 4924326 | Signal reproducing apparatus | Kenichi Nagasawa, Mikihiro Fujimoto, Hiroyuki Kobayashi, Masahiro Takei | 1990-05-08 |
| 4899231 | Video camera and separable video recorder/reproducer arrangement | Masaya Maeda, Susumu Kozuki | 1990-02-06 |