Inventor

Kexin Xu

Inventor
Kyoto, JP

Overview

19→
Patents
1995–2020
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
A61BDiagnosis24%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
A45FTravelling or camp equipment: sacks or packs carried on the body3%
A47GHousehold or table equipment3%
A47JKitchen equipment3%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07DHeterocyclic compounds3%
PatentTitleYear
10,612,624Dual side-hook structure202010,579,509Machine learning comparison tools202010,450,274Quinoline compounds, preparation methods thereof, and uses thereof as urate transporter inhibitor drug201910,054,594Processing, model establishment, and predication methods of multi-position diffuse spectral data and processing apparatus20189,551,656'Absorption and scattering effects separation from diffuse spectrum data and model establishment and concentration prediction based thereon'20178,996,338'Method of component concentration detection based on reference wavelength'20158,349,258'Sensor and method for measuring amount of analyte in human interstitial fluid, fluid channel unit'20138,346,329'Apparatus and method for noninvasive human component measurement with selectable optical length'20137,899,506'Composite spectral measurement method and its spectral detection instrument'20116,404,492'Light source apparatus and measurement method'20026,147,749'Method and apparatus for measuring concentration by light projection'20006,014,245'Acousto-optic tunable filter system which radiates a source light beam incident on a surface of the crystal filter body at an oblique angle'20005,973,822'Acousto-optic tunable filter and method of calculating its equivalence incident angle'19995,891,029'Method of and device for positioning a living body for biological measurement and apparatus for measurement of biological information'19995,796,482'Apparatus/method for optical measuring a physical amount of a specific component contained in a substance'19985,757,002'Method of and apparatus for measuring lactic acid in organism'19985,615,009'Method of stabilizing spectra in spectrometry'19975,602,647'Apparatus and method for optically measuring concentrations of components'19975,475,234'Apparatus and method for measuring concentrations of components using pulsed light of different wavelengths and performing a time resolved measurement'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2002Patents assigned to KYOTO DAIICHI KAGAKU KK (10)· patent assignee history
1995–2002Based in Kyoto, JP· patent location history
1997–2000Patents assigned to KURASHIKI BOSEKI KK (3)· patent assignee history
2011–2018Based in Tianjin, CN· patent location history
2013–2015Patents assigned to XU KEXIN (3)· patent assignee history
2013Patents assigned to TIANJIN SUNSHINE OPTICS TECHNOLOGIES CO LTD (2)· patent assignee history
2015Patents assigned to CHEN WENLIANG (1)· patent assignee history
2019Based in Sichuan, CN· patent location history
2020Based in Tainan, TW· patent location history
2020Based in Bellevue, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOTO DAIICHI KAGAKU KK101995–2002
KURASHIKI BOSEKI KK31997–2000
XU KEXINself32013–2015
TIANJIN SUNSHINE OPTICS TECHNOLOGIES CO LTD22013
CHEN WENLIANG12015
Locations
LocationPatentsSpan
Kyoto, JP101995–2002
Tianjin, CN62011–2018
Tainan, TW12020
Bellevue, Washington, US12020
Sichuan, CN12019