Akihisa Kaihara

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dosage rate measurement system and dosage rate measurement method
- Patent number 9,274,233
- Issue date Mar 1, 2016
- Hitachi, Ltd.
- Katsunori Ueno
- G01 - MEASURING TESTING
Information Patent Grant
Environmental radioactivity measurement system of administration an...
- Patent number 8,190,398
- Issue date May 29, 2012
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting α-ray
- Patent number 7,161,153
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Toru Shibutani
- G01 - MEASURING TESTING
Information Patent Grant
Radioactive gas measurement apparatus and failed fuel detection system
- Patent number 7,151,262
- Issue date Dec 19, 2006
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Charged particle measuring device and measuring method thereof
- Patent number 6,774,638
- Issue date Aug 10, 2004
- Hitachi, Ltd.
- Nobuyoshi Kogawa
- G01 - MEASURING TESTING
Information Patent Grant
Charged particle measuring device and measuring method thereof
- Patent number 6,639,392
- Issue date Oct 28, 2003
- Hitachi, Ltd.
- Nobuyoshi Kogawa
- G01 - MEASURING TESTING
Information Patent Grant
Neutron individual dose meter, neutron dose rate meter, neutron det...
- Patent number 5,321,269
- Issue date Jun 14, 1994
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Excitation control apparatus for a generator
- Patent number 4,245,182
- Issue date Jan 13, 1981
- Hitachi, Ltd.
- Hiroaki Aotsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DOSAGE RATE MEASUREMENT SYSTEM AND DOSAGE RATE MEASUREMENT METHOD
- Publication number 20150123002
- Publication date May 7, 2015
- Hitachi, Ltd
- Katsunori Ueno
- G01 - MEASURING TESTING
Information Patent Application
ENVIRONMENTAL RADIOACTIVITY MEASUREMENT SYSTEM OF ADMINISTRATION AN...
- Publication number 20090070070
- Publication date Mar 12, 2009
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Application
RADIOACTIVE GAS MEASUREMENT APPARATUS AND FAILED FUEL DETECTION SYSTEM
- Publication number 20060278828
- Publication date Dec 14, 2006
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for detecting alpha-ray
- Publication number 20040200968
- Publication date Oct 14, 2004
- Toru Shibutani
- G01 - MEASURING TESTING
Information Patent Application
Charged particle measuring device and measuring method thereof
- Publication number 20030146760
- Publication date Aug 7, 2003
- Hitachi, Ltd.
- Nobuyoshi Kogawa
- G01 - MEASURING TESTING
Information Patent Application
Charged particle measuring device and measuring method thereof
- Publication number 20030030444
- Publication date Feb 13, 2003
- Hitachi, Ltd.
- Nobuyoshi Kogawa
- G01 - MEASURING TESTING
Information Patent Application
Radioactive gas measurement apparatus and failed fuel detection system
- Publication number 20020084420
- Publication date Jul 4, 2002
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING

Akihisa Kaihara

Person

Patents Grantslast 30 patents

Dosage rate measurement system and dosage rate measurement method

Environmental radioactivity measurement system of administration an...

Apparatus and method for detecting α-ray

Radioactive gas measurement apparatus and failed fuel detection system

Charged particle measuring device and measuring method thereof

Charged particle measuring device and measuring method thereof

Neutron individual dose meter, neutron dose rate meter, neutron det...

Excitation control apparatus for a generator

Patents Applicationslast 30 patents

DOSAGE RATE MEASUREMENT SYSTEM AND DOSAGE RATE MEASUREMENT METHOD

ENVIRONMENTAL RADIOACTIVITY MEASUREMENT SYSTEM OF ADMINISTRATION AN...

RADIOACTIVE GAS MEASUREMENT APPARATUS AND FAILED FUEL DETECTION SYSTEM

Apparatus and method for detecting alpha-ray

Charged particle measuring device and measuring method thereof

Charged particle measuring device and measuring method thereof

Radioactive gas measurement apparatus and failed fuel detection system