Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322638 | Processing apparatus | Yoshinori KAKINUMA, Yoshinobu Saito, Yukiyasu Masuda, Toshiyuki Yoshikawa, Masanobu Takenaka +1 more | 2025-06-03 |
| 12221757 | Watertight structure for flap gate and flap gate comprising same | Tetsuo Onodera, Koji Sasayama | 2025-02-11 |
| 12191138 | Processing method of workpiece | Toshiyuki Yoshikawa, Tomoyuki Hongo | 2025-01-07 |
| 11764085 | Processing apparatus | Yukiyasu Masuda, Yoshikuni MIGIYAMA, Takashi UCHIHO, Ryosuke KUROSAWA, Toshiyuki Yoshikawa +6 more | 2023-09-19 |
| 11090691 | Cleaning method for cleaning frame unit | Yukito Akutagawa, Kentaro Shiraga | 2021-08-17 |
| 10211076 | Wafer processing method | Hitoshi Hoshino | 2019-02-19 |
| 7601616 | Wafer laser processing method | Hiroshi Morikazu, Ryugo Oba, Yukio Morishige, Koji Yamaguchi | 2009-10-13 |
| 7473866 | Laser processing apparatus | Yukio Morishige, Hiroshi Morikazu, Koichi Takeyama | 2009-01-06 |
| 7408129 | Laser beam machine with cylindrical lens system | Hiroshi Morikazu, Tomoaki Endo, Koichi Takeyama | 2008-08-05 |
| 7399682 | Wafer processing method | Toshiyuki Yoshikawa | 2008-07-15 |
| 7092187 | Magnetic recording and reproducing apparatus and method and thin film magnetic head used therein | Kenkichi Inada, Akihisa Obata | 2006-08-15 |
| 7023635 | Recording/reproducing apparatus | Shigeru Yamazaki, Kemmei Masuda | 2006-04-04 |
| 6757123 | Method and apparatus for cleaning a magneto-resistive head | Kenmei Masuda, Hidekazu Takeda, Shigeru Yamazaki, Akihisa Obata, Kenkichi Inada +1 more | 2004-06-29 |
| 6717761 | Recording/reproducing apparatus | Shigeru Yamazaki, Kemmei Masuda | 2004-04-06 |
| 6654194 | High reliability magneto-resistive head cleaning system | Kenmei Masuda, Hidekazu Takeda, Shigeru Yamazaki, Akihisa Obata, Kenkichi Inada +1 more | 2003-11-25 |
| 6108165 | Rotary drum equipment and recording/reproducing equipment using the same | Hideki Maruyama, Kenmei Masuda, Kuniaki Hirayama, Yoshio Uemura, Toshihiko Imachi +1 more | 2000-08-22 |
| 5997169 | Control apparatus for manufacturing system and method of controlling therefor | Yuzuru Watanabe | 1999-12-07 |
| 5355351 | Underwater low-frequency sound producer using a rare earth alloy | Takashi Yoshikawa, Akiyoshi Kawamori, Hiroshi Kamata, Iwao Nakano, Yasutaka Amitani | 1994-10-11 |
| 5276574 | Magnetic head | Mitsuo Abe, Yukiko Ogura, Masakatsu Saito | 1994-01-04 |
| 5067038 | Rotary magnetic head device having two different kinds of heads | Mitsuo Abe, Nobuo Arai, Masumi Hisatomi, Hideo Zama | 1991-11-19 |
| 4878555 | Air intake device for a vehicle engine | Osamu Yasunaga, Kazuharu Wakusaka, Fumio Inomata | 1989-11-07 |
| 4799118 | Thin film magnetic head | Masamichi Yamada, Masaaki Kurebayashi, Masakatsu Saito, Hitoshi Yanagihara, Katsuo Konishi | 1989-01-17 |
| 4718510 | Motor vehicle with improved coupling structure for speedometer cable | Katsuhiko Ito | 1988-01-12 |
| 4708361 | Suspension for off-road motor vehicles | Minoru Takada | 1987-11-24 |
| 4430136 | Process for preparing open-cell structure of vinyl chloride resin | Syuichi Moriizumi, Hisashi Takeda, Akinori Arai | 1984-02-07 |