Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065175 | Leg massager | Tetsuya Ishikawa | 2021-07-20 |
| 10610442 | Massage device | Fumitaka Ishiguro, Tetsuya Ishikawa | 2020-04-07 |
| 10576012 | Massaging apparatus | Tetsuya Ishikawa | 2020-03-03 |
| 10426693 | Massage machine | Tetsuya Ishikawa | 2019-10-01 |
| 10137053 | Massage apparatus | Yasushi SONE, Zhenhai Zhang | 2018-11-27 |
| 9999564 | Back massaging apparatus | Fumitaka Ishiguro, Ken Tamaki | 2018-06-19 |
| 9730856 | Massage device and chair-type massage apparatus equipped with the massage device | Ken Tamaki, Mikitaka Aoki | 2017-08-15 |
| 9173804 | Lower-leg massage device | Tetsuya Ishikawa, Shigeki Noda | 2015-11-03 |
| 9149409 | Back kneading device and chair-type massage apparatus equipped with the back kneading device | Koichi Numata, Fumitaka Ishiguro | 2015-10-06 |
| 9107508 | Chair-type massage apparatus | Tetsuya Ishikawa | 2015-08-18 |
| 8840574 | Massage apparatus | Fumitaka Ishiguro, Bolin Wang | 2014-09-23 |
| 8696608 | Lower leg massage apparatus | Koichi Numata, Teruo Mihara, Shigeki Noda | 2014-04-15 |
| 8690239 | Chair-type massage apparatus | Tetsuya Ishikawa, Koichi Numata | 2014-04-08 |
| 8684955 | Back kneading device mounted in chair-type massage apparatus and chair-type massage apparatus equipped with the back kneading device | Ying Liu, Koichi Numata, Fumitaka Ishiguro | 2014-04-01 |
| 8500664 | Massage chair with foot massaging device | Koichi Numata, Shigeki Noda | 2013-08-06 |
| 8493312 | Shift register | Shige Furuta, Yuhichiroh Murakami, Yasushi Sasaki | 2013-07-23 |
| 8471806 | Display panel drive circuit and display | Tamotsu Sakai, Ichiro Shiraki | 2013-06-25 |
| 8427206 | Buffer and display device | Etsuo Yamamoto, Yuhichiroh Murakami, Yasushi Sasaki, Seijirou Gyouten | 2013-04-23 |
| 8384641 | Amplifier circuit and display device including same | Kazuhiro Maeda | 2013-02-26 |
| 8362998 | Drive circuit, display device provided with such drive circuit and method for driving display device | Yuhichiroh Murakami | 2013-01-29 |
| 8269713 | Shift register | Shige Furuta, Yuhichiroh Murakami, Yasushi Sasaki | 2012-09-18 |
| 8269714 | Shift register | Shige Furuta, Yuhichiroh Murakami, Yasushi Sasaki | 2012-09-18 |
| 7795945 | Signal process circuit, level-shifter, display panel driver circuit, display device, and signal processing method | Tamotsu Sakai | 2010-09-14 |