Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224677 | Power source device | Taichiro Tamida, Daisuke Takauchi, Takashi Kumagai | 2025-02-11 |
| 12218482 | Laser beam generation device and laser processing apparatus including the same | Yoshimichi SAITO, Shuji Wakaiki, Hiroshi Ikarashi, Hideyasu Machii, Masato Matsubara | 2025-02-04 |
| 11888485 | Pulse power supply device | Taichiro Tamida | 2024-01-30 |
| 11594981 | Power supply device | Taichiro Tamida | 2023-02-28 |
| 11121386 | Temperature estimating apparatus | Yasumasa OGUMA, Tetsuya Osaka, Kazuaki Utsumi, Tokihiko Yokoshima, Daikichi MUKOYAMA | 2021-09-14 |
| 11020823 | Laser diode driving power source and laser machining device | Taichiro Tamida, Teruaki Fukuoka, Hiroshi Ikarashi, Akihiko Iwata, Takeshi Morimoto | 2021-06-01 |
| 10718817 | Battery state estimating apparatus | Yasumasa OGUMA, Tetsuya Osaka, Kazuaki Utsumi, Tokihiko Yokoshima, Daikichi MUKOYAMA | 2020-07-21 |
| 10656216 | Battery state estimating apparatus | Yasumasa OGUMA, Tetsuya Osaka, Tokihiko Yokoshima, Kazuaki Utsumi, Daikichi MUKOYAMA | 2020-05-19 |
| 10649036 | Battery state estimating apparatus | Yasumasa OGUMA, Tetsuya Osaka, Tokihiko Yokoshima, Kazuaki Utsumi, Daikichi MUKOYAMA | 2020-05-12 |
| 10522971 | Laser diode-driving power supply and laser machining apparatus | Takeshi Morimoto, Taichiro Tamida, Teruaki Fukuoka, Hiroshi Ikarashi, Akihiko Iwata | 2019-12-31 |
| 10507734 | Battery state estimating apparatus | Yasumasa OGUMA, Tetsuya Osaka, Kazuaki Utsumi, Tokihiko Yokoshima, Daikichi MUKOYAMA | 2019-12-17 |
| 10361536 | Power supply apparatus for driving laser diode provided with power supply for supplying power to laser oscillator | Taichiro Tamida, Takashi Hashimoto, Takeshi Morimoto | 2019-07-23 |
| 10096972 | Current control device and current control method | Takeshi Morimoto, Taichiro Tamida, Takashi Hashimoto | 2018-10-09 |
| 9368140 | Actuator assembly and rotating disk storage device with efficient voice coil shape | Kenji Suzuki | 2016-06-14 |
| 7787218 | Data storage device | Takaaki Deguchi, Mutsuro Ohta, Taichi Nakamura | 2010-08-31 |
| 7724478 | Magnetic disk drive, wiring connection structure and terminal structure | Takaaki Deguchi, Toshiyuki Katoh, Katsumi Kiguchi, Nobuo Sasaoka, Kohichi Suzuki | 2010-05-25 |
| 7652850 | Rotating disk type storage unit with reduced vibration | Kenji Suzuki, Toshihiko Shimizu, Kouki Uefune | 2010-01-26 |
| 7630168 | Solution for leaking problem of punching base and cover with seal tape | Kanako Abe, Takaaki Deguchi, Kohichi Suzuki | 2009-12-08 |
| 7606004 | Rotating disk storage device with actuator lock mechanism | Matsuro Ohta, Kazutaka Okasaka | 2009-10-20 |
| 7564645 | Rotating disk storage device with mounting structure and enhanced fixing mechanism | Mutsuro Ohta, Akira Morita | 2009-07-21 |
| 7551389 | Disk drive and method of retracting head thereof | Kenji Kuroki, Toshiroh Unoki, Minoru Hashimoto | 2009-06-23 |
| 7522375 | Magnetic disk drive with cover seal and method for fabricating same | Kohichi Suzuki, Yoshinori Mitsuhashi | 2009-04-21 |
| 7486483 | Rotating disk storage device with improved actuator arm | Takaaki Deguchi | 2009-02-03 |
| 7450347 | Head suspension with bridge portion separating apertures near lift tab | Kohichi Suzuki, Mutsuro Ohta, Hiroyasu Tsuchida, Akihiro Aoyagi | 2008-11-11 |
| 7428125 | Rotating disk storage device and pivot bearing | Takaaki Deguchi | 2008-09-23 |