Xu Kexin

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source apparatus and measurement method
- Patent number 6,404,492
- Issue date Jun 11, 2002
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring concentration by light projection
- Patent number 6,147,749
- Issue date Nov 14, 2000
- Kyoto Daiichi Kagaku Co., Ltd.
- Hiroko Kubo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-contact non-invasive measuring method and apparatus
- Patent number 6,084,676
- Issue date Jul 4, 2000
- Kyoto Dai-Ichi Kagaku Co., Ltd.
- Xu Kexin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of and apparatus for measuring vital tissue
- Patent number 6,026,313
- Issue date Feb 15, 2000
- Kyoto Dai-Ichi Kagaku Co., Ltd.
- Xu Kexin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acousto-optic tunable filter system which radiates a source light b...
- Patent number 6,014,245
- Issue date Jan 11, 2000
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- G02 - OPTICS
Information Patent Grant
Acousto-optic tunable filter and method of calculating its equivale...
- Patent number 5,973,822
- Issue date Oct 26, 1999
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- G02 - OPTICS
Information Patent Grant
Optical measuring device, and spectroscopic light equipment and pho...
- Patent number 5,949,540
- Issue date Sep 7, 1999
- Kyoto Daiichi Kagaku Co., Ltd.
- Koji Matsuoka
- G01 - MEASURING TESTING
Information Patent Grant
Method of and device for positioning a living body for biological m...
- Patent number 5,891,029
- Issue date Apr 6, 1999
- Kyoto Daiichi Kagaku Co., Ltd.
- Koji Matsuoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus/method for optical measuring a physical amount of a speci...
- Patent number 5,796,482
- Issue date Aug 18, 1998
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for measuring uric components
- Patent number 5,772,606
- Issue date Jun 30, 1998
- Kyoto Dai-Ichi Kagaku Co., Ltd.
- Emi Ashibe
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for measuring lactic acid in organism
- Patent number 5,757,002
- Issue date May 26, 1998
- Kyoto Dai-Ichi Kagaku Co., Ltd.
- Yutaka Yamasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of and apparatus for measuring absorbance, component concent...
- Patent number 5,696,580
- Issue date Dec 9, 1997
- Kyoto Dai-Ichi Kagaku Co., Ltd.
- Hiroko Kubo
- G01 - MEASURING TESTING
Information Patent Grant
Method of stabilizing spectra in spectrometry
- Patent number 5,615,009
- Issue date Mar 25, 1997
- Kyoto Daiichi Kagaku Co., Ltd.
- Takeshi Sakura
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for optically measuring concentrations of comp...
- Patent number 5,602,647
- Issue date Feb 11, 1997
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring concentrations of components usi...
- Patent number 5,475,234
- Issue date Dec 12, 1995
- Kyoto Daiichi Kagaku Co., Ltd.
- Kexin Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Light source apparatus and measurement method

Method and apparatus for measuring concentration by light projection

Non-contact non-invasive measuring method and apparatus

Method of and apparatus for measuring vital tissue

Acousto-optic tunable filter system which radiates a source light b...

Acousto-optic tunable filter and method of calculating its equivale...

Optical measuring device, and spectroscopic light equipment and pho...

Method of and device for positioning a living body for biological m...

Apparatus/method for optical measuring a physical amount of a speci...

Method of and apparatus for measuring uric components

Method of and apparatus for measuring lactic acid in organism

Method of and apparatus for measuring absorbance, component concent...

Method of stabilizing spectra in spectrometry

Apparatus and method for optically measuring concentrations of comp...

Apparatus and method for measuring concentrations of components usi...