Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12058608 | Communication method, direction-of-arrival estimating method, position estimating method, communication system, direction-of-arrival estimating system, position estimating system, and receiver | Mitsunobu Inoue | 2024-08-06 |
| 12003357 | Receiver | Daisuke Takai, Mitsunobu Inoue | 2024-06-04 |
| 11926285 | Remote communication system | Yoshihisa Kishimoto, Keigo WAKANA, Daisuke Takai, Mitsuharu Nakasato, Kazuma Sato | 2024-03-12 |
| 11851919 | Door handle | Toshiki Nakamura, Takashi Sasaki, Yoshiyuki Kikuchi, Yuzuru KAWANA, Heishiro FUDO +1 more | 2023-12-26 |
| 11492823 | Door handle | Toshiki Nakamura, Takashi Sasaki, Yoshiyuki Kikuchi, Yuzuru KAWANA, Daisuke Takai +1 more | 2022-11-08 |
| 11085801 | Physical quantity measuring apparatus | — | 2021-08-10 |
| 11073594 | Position estimating device, position estimating system, and position estimating method | Keigo WAKANA | 2021-07-27 |
| 11029754 | Calibration method, portable device, and computer-readable storage medium | — | 2021-06-08 |
| 11006898 | Biological information measurement apparatus, method for controlling the same, and recording medium | Daisuke Takai, Toshiki Nakamura | 2021-05-18 |
| 10863929 | Step count measuring apparatus and medium | — | 2020-12-15 |
| 10794706 | Position detection system | Keigo WAKANA, Daisuke Takai | 2020-10-06 |
| 10794723 | Walking measurement device, walking measurement method, and program | Susumu Nakamura, Shunsuke Shioya | 2020-10-06 |
| 10760904 | Wearable device, posture measurement method, and non-transitory recording medium | Daisuke Takai | 2020-09-01 |
| 10710552 | Smart keyless entry system | Daisuke Takai | 2020-07-14 |
| 10649065 | Position detection system | Keigo WAKANA, Daisuke Takai, Toshiki Nakamura, Hironori Takayama | 2020-05-12 |
| 10599202 | Electronics device | Takashi Sasaki | 2020-03-24 |
| 10386455 | Position detection system | Keigo WAKANA, Daisuke Takai, Toshiki Nakamura, Hironori Takayama | 2019-08-20 |
| 9234754 | Geomagnetism sensing device | Kisei Hirobe | 2016-01-12 |
| 8577636 | Azimuth calculation program and electronic compass | Kisei Hirobe, Katsuyuki Kawarda | 2013-11-05 |
| 7865323 | Calibration program and electronic compass | Kisei Hirobe, Katsuyuki Kawarada | 2011-01-04 |
| 7377046 | Inclination sensor and azimuth measuring apparatus using inclination sensor | — | 2008-05-27 |
| 7336254 | Shift register that suppresses operation failure due to transistor threshold variations, and liquid crystal driving circuit including the shift register | Chisato Iwasaki, Tatsumi Fujiyoshi, Koji Kikuchi | 2008-02-26 |
| 7301517 | Liquid-crystal display apparatus capable of reducing line crawling | Hiroyuki Hebiguchi, Akira Nakano | 2007-11-27 |
| 7268544 | Magnetism detecting device for canceling offset voltage | — | 2007-09-11 |
| 7224338 | Signal processing circuit and liquid crystal display device using the same | — | 2007-05-29 |