Aoyagi; Takuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Aoyagi; Takuo.The latest application filed is for "pulse oximetry and pulse oximeter".

Company Profile

0.18.3

Aoyagi; Takuo - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pulse oximetry and pulse oximeter Grant 8,548,546 - Aoyagi , et al. October 1, 2	2013-10-01
Time-segmented pulse oximetry and pulse oximeter performing the same Grant 8,024,021 - Aoyagi , et al. September 20, 2	2011-09-20
Pulse Oximetry And Pulse Oximeter App 20090318787 - AOYAGI; Takuo ; et al.	2009-12-24
Pulse oximeter Grant 7,206,621 - Aoyagi , et al. April 17, 2	2007-04-17
Time-segmented pulse oximetry and pulse oximeter performing the same App 20070049812 - Aoyagi; Takuo ; et al.	2007-03-01
Pulse oximeter App 20050049469 - Aoyagi, Takuo ; et al.	2005-03-03
Probe and apparatus for determining concentration of light-absorbing materials in living tissue Grant 6,671,526 - Aoyagi , et al. December 30, 2	2003-12-30
Apparatus for determining concentrations of light-absorbing materials in living tissue Grant 6,230,035 - Aoyagi , et al. May 8, 2	2001-05-08
Apparatus for measuring circulating blood volume Grant 5,999,841 - Aoyagi , et al. December 7, 1	1999-12-07
Apparatus for determining the concentration of light-absorbing materials in blood Grant 5,766,125 - Aoyagi , et al. June 16, 1	1998-06-16
Apparatus for measuring hemoglobin Grant 5,720,284 - Aoyagi , et al. February 24, 1	1998-02-24
Apparatus for measuring circulating blood volume Grant 5,697,371 - Aoyagi , et al. December 16, 1	1997-12-16
Apparatus and method for measuring oxygen saturation in blood and apparatus and method for measuring concentration of light-absorbing materials in blood Grant 5,690,104 - Kanemoto , et al. November 25, 1	1997-11-25
Tissue transmitted light sensor Grant 5,666,952 - Fuse , et al. September 16, 1	1997-09-16
Apparatus for measuring predetermined data of living tissue Grant 5,385,143 - Aoyagi January 31, 1	1995-01-31
Photo-electric pulse wave measuring probe Grant 5,313,940 - Fuse , et al. May 24, 1	1994-05-24
Apparatus for calibrating pulse oximeter Grant 5,278,627 - Aoyagi , et al. January 11, 1	1994-01-11
Apparatus for measuring the change in the concentration of a pigment in blood Grant 5,190,040 - Aoyagi March 2, 1	1993-03-02
Apparatus for limiting a time integration value of a pulsed current Grant 4,964,010 - Miyasaka , et al. October 16, 1	1990-10-16
Apparatus for determining the concentration of a light-absorbing material in blood Grant 4,832,484 - Aoyagi , et al. May 23, 1	1989-05-23

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