Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398769 | Electromagnetic brake device | Asuka Koike | 2025-08-26 |
| 12276998 | Push-type input device and push-type shifter device | Asuka Koike, Daisaku SUGAWARA, Masanori Fujita, Masato Fumiwake, Hayate Natsusaka +1 more | 2025-04-15 |
| 11936319 | Current control circuit and input device | — | 2024-03-19 |
| 10802528 | Operating device | Takashi Uenomachi, Toshio Ogawa, Yu Igarashi, Shunsuke Nakazawa | 2020-10-13 |
| 9437357 | Rotary input device | Yukiharu Hayashi, Hiroshi Hashira, Yoshiyuki Iwazaki | 2016-09-06 |
| 9350285 | Vibration generating device | — | 2016-05-24 |
| 8330454 | Position detection magnet and position detection apparatus | Satoru Sunada, Hiroyuki Nakayama, Kenji Okamoto | 2012-12-11 |
| 7345389 | Motor, motor having encoder, and multi-direction input device | — | 2008-03-18 |
| 7208893 | Motor driving control device to be driven at interval of constant time | — | 2007-04-24 |
| 6998815 | Motor drive control device | — | 2006-02-14 |
| 6803904 | Keyboard input device to be reliably connected to portable device | Kazutoshi Watanabe, Takahiro Kawauchi | 2004-10-12 |
| 6714403 | Foldable keyboard input device | Kazutoshi Watanabe, Takahiro Kawauchi | 2004-03-30 |
| 6354945 | Controller | Makito Takigawa | 2002-03-12 |
| 6268671 | Vibration generation apparatus | — | 2001-07-31 |
| 6243229 | Floppy disc drive chucking device | — | 2001-06-05 |
| 6225975 | Control device for game machine | Atsushi Masuda, Tomokuni Wauke, Takahiro Kawauchi | 2001-05-01 |
| 6208487 | Floppy disc drive chucking device | — | 2001-03-27 |
| 6181512 | Disk drive | Atsushi Masuda | 2001-01-30 |
| 6166475 | Brushless motor and magnetic recording-reproducing apparatus using the same | — | 2000-12-26 |
| 6166501 | Index signal generating circuit | Mikio Sekine | 2000-12-26 |
| 6020663 | Motor having rotational-speed detector | — | 2000-02-01 |
| 5995314 | Index signal generating circuit | Mikio Sekine | 1999-11-30 |
| 5177384 | Stepping motor and carriage transport | — | 1993-01-05 |