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CPC
G01N2201/1232

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N2201/00Features of devices classified in G01N21/00

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G01N2201/1232Log representation

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Patents Grantslast 30 patents

Information Patent Grant
Non-invasive blood constituent measuring instrument and measuring m...
- Patent number 8,275,433
- Issue date Sep 25, 2012
- yu.sys.corporation
- Ken-ichi Yamakoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image forming apparatus for controlling image density using logarit...
- Patent number 5,365,313
- Issue date Nov 15, 1994
- Kabushiki Kaisha Toshiba
- Katsuya Nagamochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Indicator circuit for a concentration measuring apparatus
- Patent number 5,083,036
- Issue date Jan 21, 1992
- HF Scientific, Inc.
- Howard L. Beers
- G01 - MEASURING TESTING
Information Patent Grant
Portable spectrophotometric instrument having vial holder and light...
- Patent number 5,013,155
- Issue date May 7, 1991
- Chemetrics, Inc.
- Franklyn M. Rybak
- G01 - MEASURING TESTING
Information Patent Grant
Chemical analyzer
- Patent number 4,935,875
- Issue date Jun 19, 1990
- Data Chem, Inc.
- Ramesh M. Shah
- G01 - MEASURING TESTING
Information Patent Grant
Dual beam multichannel spectrophotometer with a unique logarithmic...
- Patent number 4,848,904
- Issue date Jul 18, 1989
- Applied Biosystems Inc.
- Edwin R. Sapp
- G01 - MEASURING TESTING
Information Patent Grant
Spectrophotometer
- Patent number 4,500,205
- Issue date Feb 19, 1985
- Japan Spectroscopic Co., Ltd.
- Shinichiro Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Method and means for operating logarithmic circuits
- Patent number 4,300,203
- Issue date Nov 10, 1981
- Beckman Instruments, Inc.
- James R. Brown
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Non-invasive blood constituent measuring instrument and measuring m...
- Publication number 20080027297
- Publication date Jan 31, 2008
- TYT Institute of Technology Corporation
- Ken-ichi Yamakoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-invasive blood component value measuring instrument and method
- Publication number 20060063983
- Publication date Mar 23, 2006
- Ken-ichi YAMAKOSHI
- Ken-ichi Yamakoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Log representation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-invasive blood constituent measuring instrument and measuring m...

Image forming apparatus for controlling image density using logarit...

Indicator circuit for a concentration measuring apparatus

Portable spectrophotometric instrument having vial holder and light...

Chemical analyzer

Dual beam multichannel spectrophotometer with a unique logarithmic...

Spectrophotometer

Method and means for operating logarithmic circuits

Patents Applicationslast 30 patents

Non-invasive blood constituent measuring instrument and measuring m...

Non-invasive blood component value measuring instrument and method