Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137568 | Lens holder driving device and mobile terminal with camera | Tomohiko Osaka | 2021-10-05 |
| 10880461 | Lens driving device, camera module, and camera-mounted device | Tomohiko Osaka, Atsushi Kikuchi, Minoru KATAGIRI | 2020-12-29 |
| 10750062 | Lens driving device, camera module, and camera-mounted device | Tomohiko Osaka | 2020-08-18 |
| 10451834 | Lens holder driving device and mobile terminal with camera | Tomohiko Osaka | 2019-10-22 |
| 10412279 | Lens driving device, camera module, and camera-mounted device | Tomohiko Osaka | 2019-09-10 |
| 10338341 | Lens holder driving device and camera-equipped portable terminal | Tomohiko Osaka | 2019-07-02 |
| 10107987 | Lens holder drive device and camera-equipped portable terminal | Tomohiko Osaka | 2018-10-23 |
| 8503121 | Lens driving device capable of suppressing a reduction of magnetic efficiency of a magnetic circuit | Tomohiko Osaka | 2013-08-06 |
| 8250205 | Business process management system, method thereof, process management computer and program thereof | Atsushi Hatakeyama, Naotsugu Toume, Ryo Kawai | 2012-08-21 |
| 7852579 | Camera module | Tomohiko Osaka | 2010-12-14 |
| 7705909 | Camera module with improved leaf spring attachment | Tomohiko Osaka | 2010-04-27 |
| 7641403 | Camera module | Tomohiko Osaka | 2010-01-05 |
| 7639440 | Camera module | Tomohiko Osaka | 2009-12-29 |
| 7627238 | Camera module | Tomohiko Osaka | 2009-12-01 |
| 7492538 | Camera module | Tomohiko Osaka | 2009-02-17 |
| 5930081 | Magnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head core | Toru Nakajima | 1999-07-27 |
| 5901015 | Magnetic head apparatus having a reduced thickness | Kazuhito Kurita, Toshihiro Kusunoki, Yasuhiro Habara, Hideyuki Ikeda, Naoto Inoue | 1999-05-04 |
| D398613 | Magnetic head | Kazuhito Kurita, Toshihiro Kusunoki, Yasuhiro Habara, Hideyuki Ikeda, Naoto Inoue | 1998-09-22 |
| 5238051 | Continuous casting apparatus | Toshio Kikuchi, Takashi Tochihara, Katsumi Funatsu, Kazuo Nagahama, Kenzo Sawada +3 more | 1993-08-24 |
| 4867226 | Method of oscillating continuous casting mold at high frequencies and mold oscillated by such method | Masatsugu Uehara, Haruo Kitamura, Kenzo Sawada, Tetsuo Nakamura, Katsuhiko Yui +5 more | 1989-09-19 |