Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825435 | Pivot mechanism and keyboard apparatus including the same | Hirotsugu KAMIYA, Shunsuke Ichiki | 2020-11-03 |
| 10797657 | Matching network and power amplifier circuit | Kiichiro Takenaka, Masahiro Ito, Kozo Sato, Hidetoshi Matsumoto | 2020-10-06 |
| 10736806 | Massage chair and method of driving the same | Kia Tong Tan, Yasushi SONE | 2020-08-11 |
| 10634574 | Balance inspection device | Kenkichi Murata, Seiji Yoshimura, Yuki Kurotaki | 2020-04-28 |
| 10615839 | High-frequency-signal transceiver circuit | Hidetoshi Matsumoto, Kiichiro Takenaka, Masahiro Ito, Satoshi Tanaka | 2020-04-07 |
| 10594341 | High-frequency-signal transceiver circuit | Hidetoshi Matsumoto, Kiichiro Takenaka, Masahiro Ito, Satoshi Tanaka | 2020-03-17 |
| 10547276 | Power amplifier circuit | Masahiro Ito, Kiichiro Takenaka, Hidetoshi Matsumoto | 2020-01-28 |
| 10531779 | Electric vacuum cleaning apparatus | Yukio Machida, Masatoshi Tanaka, Satoshi Ohshita, Hiromitsu Ichikawa | 2020-01-14 |