Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258291 | Destructive device, foam gas collecting device, and foam gas separating and collecting system | Mikio Yotsumoto, Yutaka Matsuda, Susumu Saitou, Masayuki Makino, Kazuo Kimura | 2007-08-21 |
| 7230366 | Vibration wave linear motor | Heiji Ogino, Toshihiro Nakao | 2007-06-12 |
| 7165478 | Pneumatically operated screw driver | Takeshi Kamo, Michio Wakabayashi, Haruhiko Oouchi | 2007-01-23 |
| 7157832 | Vibration wave linear motor and lens implement using vibration wave linear motor | Toshihiro Nakao, Heiji Ogino | 2007-01-02 |
| 7129620 | Vibration wave linear motor and lens implement using vibration wave linear motor | Hiromichi Sakano | 2006-10-31 |
| 7129621 | Vibration wave linear motor and lens implement using vibration wave linear motor | Hiromichi Sakano | 2006-10-31 |
| 7084550 | Vibration wave linear motor | Kiyoshi Tosaka, Toshihiro Nakao, Kazutoshi Shiratori, Tomoki Funakubo | 2006-08-01 |
| 7053525 | Ultrasonic linear motor | Tomoki Funakubo, Kiyoshi Tosaka, Heiji Ogino, Takashi Kawashima, Toshihiro Nakao | 2006-05-30 |
| 7021251 | Combustion type power tool having avoiding unit for avoiding overheating to mechanical components in the tool | Yasuki Ohmori, Haruhisa Fujisawa | 2006-04-04 |
| 7013985 | Pneumatically operated screw driver | Takeshi Kamo, Michio Wakabayashi, Haruhiko Oouchi | 2006-03-21 |
| 6804068 | Optical unit | Tomoaki Sato | 2004-10-12 |
| 6672404 | Screw fastening machine | Takeshi Kamo, Michio Wakabayashi | 2004-01-06 |
| 6605553 | Tow multiaxial non-woven fabric | Yuki Kuroiwa, Kazuhiko Kurihara | 2003-08-12 |
| 6469288 | Near field optical microscope and probe for near field optical microscope | Hiroko Sasaki | 2002-10-22 |
| 6370781 | Reciprocating tool | — | 2002-04-16 |
| 6233208 | Tracking servo apparatus for optical disc | — | 2001-05-15 |
| 6073521 | Pneumatically operable screw driver | Akira Uno, Michio Wakabayashi, Yasuki Ohmori | 2000-06-13 |
| 6026713 | Pneumatically operated screw driver | Yasuki Ohmori, Mitsuo Ogura, Michio Wakabayashi, Akira Uno, Hiroyasu Ishikawa | 2000-02-22 |
| 5959798 | Reproducing circuit for a magnetic head having a variable gain amplifier with selective adjustment of the gain during recording and reproduction | Munekatsu Fukuyama, Kazuo Kurihara | 1999-09-28 |
| 5940235 | Reproducing circuit for a magnetic head incorporating the voltage-to-current and an exponent current amplifier | Munekatsu Fukuyama, Kazuo Kurihara | 1999-08-17 |
| 5930211 | Tracking servo apparatus for optical disc | — | 1999-07-27 |
| 5903529 | Optical pickup device and disk player apparatus | Noriaki Nishi, Kimihiro Saito, Kazuyoshi Horie, Kenji Araki, Kazuhiko Okamatsu | 1999-05-11 |
| 5875157 | Tracking error detecting circuit in disc-shaped recording medium reproducing and recording apparatus | Kenji Araki | 1999-02-23 |
| 5872691 | Thin film magnetic head, magnetoresistance effect magnetic head and composite magnetic head | Munekatsu Fukuyama, Yutaka Soda, Koji Fukumoto, Tetsuo Sekiya | 1999-02-16 |
| 5822159 | Thin-film magnetic head, magnetoresistance effect magnetic head and composite magnetic head | Munekatsu Fukuyama, Yutaka Soda, Koji Fukumoto, Tetsuo Sekiya | 1998-10-13 |