| 11107852 |
Light receiving element having light blocking section covering at least part of amplifier circuit, light receiving module , photoelectric sensor and biological information measurement |
Atsushi Matsuo |
2021-08-31 |
| 9049999 |
Biometric information processing device, biometric information processing method, and control program |
Masao Kuroda, Ichiro Aoshima, Takashi Ogiue |
2015-06-09 |
| 8781569 |
Biometric information processing device, biometric information processing method, and control program |
Masao Kuroda, Ichiro Aoshima, Takashi Ogiue |
2014-07-15 |
| 8504145 |
Biometric information processing device, biometric information processing method, and control program |
Masao Kuroda, Ichiro Aoshima, Takashi Ogiue |
2013-08-06 |
| 8303512 |
Pulse meter, method for controlling pulse meter, wristwatch-type information device, control program, storage medium, blood vessel simulation sensor, and living organism information measurement device |
Makoto Zakoji, Ichiro Aoshima, Yutaka Kawafune, Norimitsu Baba |
2012-11-06 |
| 7265520 |
Electronic apparatus and method of controlling the electronic apparatus |
Norimitsu Baba, Hajime Kurihara, Motomu Hayakawa |
2007-09-04 |
| 7144375 |
Pulsimeter, control method for pulsimeter, wristwatch information device, control program, and recording medium |
— |
2006-12-05 |
| 7065668 |
Apparatus for selecting and outputting either a first clock signal or a second clock signal |
Motomu Hayakawa |
2006-06-20 |
| 6888355 |
Electronic apparatus having battery power source and control method for the electronic apparatus |
Koji Kitazawa, Hajime Kurihara, Motomu Hayakawa, Katsuyuki Honda |
2005-05-03 |
| 6469472 |
Electronic device and control method for the same |
Ichiro Aoshima, Motomu Hayakawa, Katsuyuki Honda |
2002-10-22 |
| 6316909 |
Electronic device, control method for electronic device, recharge-rate estimating method for secondary battery, and charging control method for secondary battery |
Katsuyuki Honda, Motomu Hayakawa, Ichiro Aoshima |
2001-11-13 |
| 6313612 |
Electronic device, electronic device to be charged and method of controlling electronic devices |
Katsuyuki Honda, Motomu Hayakawa |
2001-11-06 |
| 6198951 |
Reflection photodetector and biological information measuring instrument |
Yutaka Kondo, Hajime Kurihara, Norimitsu Baba |
2001-03-06 |
| 6155983 |
Pulse wave detecting device and pulse measurer |
Chiaki Nakamura |
2000-12-05 |
| 6099478 |
Pulse counter and pulse display method |
Ichiro Aoshima |
2000-08-08 |
| 6036653 |
Pulsimeter |
Norimitsu Baba, Michio Kobayashi |
2000-03-14 |
| 5857465 |
Biosignal display apparatus |
Chiaki Nakamura |
1999-01-12 |
| 5854758 |
Fast fourier transformation computing unit and a fast fourier transformation computation device |
Motomu Hayakawa, Naokatsu Nosaka |
1998-12-29 |
| 5759156 |
Period and frequency measurement device with correction device and method thereof |
Motomu Hayakawa, Hiroshi Odagiri, Chiaki Nakamura |
1998-06-02 |