Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687208 | Laser drive integrated circuit and optical disk apparatus using the same | Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Toshimitsu Kaku, Takashi Hoshino +1 more | 2004-02-03 |
| 6674702 | Laser drive integrated circuit and optical disk apparatus using the same | Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Toshimitsu Kaku, Takashi Hoshino +1 more | 2004-01-06 |
| 6654328 | Information recording/reproducing apparatus with laser driver | Toshimitsu Kaku, Takashi Hoshino | 2003-11-25 |
| 6636472 | Laser drive unit and information recording/reproducing apparatus | Masaaki Kurebayashi, Toshimitsu Kaku, Hideo Oonuki, Takashi Hoshino, Hidehiko Kandou | 2003-10-21 |
| 6552987 | Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation | Toshimitsu Kaku, Takashi Hoshino, Masaaki Kurebayashi | 2003-04-22 |
| 6487154 | Laser drive unit and information recording/reproducing apparatus | Masaaki Kurebayashi, Toshimitsu Kaku, Hideo Oonuki, Takashi Hoshino, Hidehiko Kandou | 2002-11-26 |
| 6483791 | Laser drive integrated circuit and optical disk apparatus using the same | Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Toshimitsu Kaku, Takashi Hoshino +1 more | 2002-11-19 |
| 6442118 | Information recording and reproducing apparatus having semiconductor laser drive circuitry in its pickup | Takashi Hoshino, Toshimitsu Kaku, Takehiko Sekine | 2002-08-27 |
| 6414932 | Information recording/reproducing apparatus with laser driver | Toshimitsu Kaku, Takashi Hoshino | 2002-07-02 |
| 6318530 | Pressure control apparatus and method for controlling a hydraulic clutch device | — | 2001-11-20 |
| 6241066 | Working vehicle | Hironobu KUBOTA | 2001-06-05 |
| 5651289 | Drive transmission system for working vehicle | Akio Inamori, Kazushige Komori, Shigeo Sakamoto, Hironobu KUBOTA | 1997-07-29 |
| 4794209 | Position coordinate determining apparatus | Hideaki Idei | 1988-12-27 |
| 4435832 | Speech synthesizer having speech time stretch and compression functions | Kazuhiro Umemura, Tadashi Saito, Tohru Sampei | 1984-03-06 |
| 4401971 | Alarm device for a vehicle including priority control for plural alarm conditions | Tadashi Saito, Tohru Sampei, Yoshihiro Ohta, Syunji Iwasaki, Shigemitsu Higuchi +2 more | 1983-08-30 |
| 4390747 | Speech analyzer | Tohru Sampei, Yoshihiro Ohta, Syunji Iwasaki | 1983-06-28 |
| 4349699 | Speech synthesizer | Kazuo Nakata, Kazuhiro Umemura, Hirokazu Sato, Kenya Murakami, Kiyoshi Into | 1982-09-14 |
| 4302833 | Automatic record size detector | Hiromichi Tanaka, Osamu Imamura | 1981-11-24 |
| 4256980 | Electronic switchover circuit | Hiromichi Tanaka, Kaname Ohta | 1981-03-17 |