Issued Patents All Time
Showing 26–50 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705567 | Docking device | Yoshiyuki Shibayama, Shigeki Mori, Toshihiro Inoue | 2020-07-07 |
| 10656678 | Portable information device and docking device | Yoshiyuki Shibayama, Hiroaki Agata | 2020-05-19 |
| 10652416 | Image forming apparatus configured to perform authentication of a developer cartridge attached thereto | — | 2020-05-12 |
| 10444793 | Electric device and electronic device system | Yoshiyuki Shibayama, Yuta Tsuganezawa | 2019-10-15 |
| 10447879 | Image forming apparatus and image forming method | — | 2019-10-15 |
| 10416716 | Docking station | Yoshiyuki Shibayama, Tetsuo Ogawa, Shinichi Kubota, Xiangyang Liu | 2019-09-17 |
| 10401920 | Portable electronic apparatus having a push button | Masahiro Kitamura, Mitsuo Horiuchi | 2019-09-03 |
| 10133160 | Projector unit for portable information devices | Kazuo Fujii, Hideaki Hasegawa | 2018-11-20 |
| 10007298 | Docking station and electronic device system | Yoshiyuki Shibayama, Yuta Tsuganezawa | 2018-06-26 |
| 9983633 | Electronic device | Fumio Tamura, Yoshiyuki Shibayama, Ryo Otsuka | 2018-05-29 |
| 9934916 | Keyboard for portable information equipment | Fumio Tamura, Hiroaki Agata, Takane Fujino | 2018-04-03 |
| 9921621 | Electronic apparatus with a detachable cooling device | Yoshiyuki Shibayama, Hiroaki Agata | 2018-03-20 |
| 9917456 | Storing structure and electronic apparatus | Ryo Otsuka, Yoshihisa Ishihara, Hiroshi Matsunaga | 2018-03-13 |
| 9915710 | Magnetic sensor, method of manufacturing magnetic sensor, and method of designing magnetic sensor | Fumihito Koike, Hirofumi Okumura, Kazuhiro Shigeta, Taku Saito | 2018-03-13 |
| 9904335 | Cooling device for cooling portable information devices | Takuroh Kamimura, Hiroaki Agata, Akinori Uchino, Tomoaki Kosugi, Yoshiyuki Shibayama | 2018-02-27 |
| 9898043 | Expansion unit for portable information equipment | Hiroaki Agata, Kazuo Nakada, Hideaki Hasegawa | 2018-02-20 |
| 9846458 | Electronic device with damage prevention features | Hiroaki Kinoshita | 2017-12-19 |
| 9778695 | Docking station and electronic device system | Yoshiyuki Shibayama, Yuta Tsuganezawa | 2017-10-03 |
| 9582045 | Coupling structure for input devices | Toshihisa Doi, Mitsuo Horiuchi | 2017-02-28 |
| 9417663 | Electronic device with rotatable display and keyboard | Hiroaki Kinoshita, Seita Horikoshi | 2016-08-16 |
| 9393828 | Image forming apparatus | — | 2016-07-19 |
| 9310848 | Electronic apparatus with a torque variable structure connecting housing components | Takane Fujino, Hiroyuki Noguchi | 2016-04-12 |
| 9292050 | Detachable electronic device with cover portion | Hiroyuki Noguchi, Kazuo Nakada, Tomoyuki Takahashi | 2016-03-22 |
| 9229547 | Expandable electronic stylus | Hiroaki Kinoshita, Hiroyuki Noguchi, Gang Ji | 2016-01-05 |
| 9207606 | Image forming apparatus | — | 2015-12-08 |