Jun Ozawa

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lower limb muscle strength evaluation method, non-transitory comput...
- Patent number 12,138,040
- Issue date Nov 12, 2024
- Panasonic Intellectual Property Corporation of America
- Takahiro Hiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detecting method, detecting device, and detecting system
- Patent number 11,243,094
- Issue date Feb 8, 2022
- Panasonic Intellectual Property Corporation of America
- Jun Ozawa
- G01 - MEASURING TESTING
Information Patent Grant
Substation with surge arresters
- Patent number 5,712,756
- Issue date Jan 27, 1998
- Hitachi, Ltd.
- Jun Ozawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arrestor for gas insulated switchgear
- Patent number 5,585,996
- Issue date Dec 17, 1996
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas isolated disconnecting switch and gas isolated switching device
- Patent number 5,410,116
- Issue date Apr 25, 1995
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrester for gas insulated switchgear device
- Patent number 5,373,279
- Issue date Dec 13, 1994
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc oxide type arrester
- Patent number 5,359,316
- Issue date Oct 25, 1994
- Hitachi Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lightning arrester on tower for power transmission
- Patent number 5,283,709
- Issue date Feb 1, 1994
- Hitachi, Ltd.
- Shingo Shirakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Abnormality diagnosing system and method for a high voltage power a...
- Patent number 5,214,595
- Issue date May 25, 1993
- Hitachi, Ltd.
- Jun Ozawa
- G01 - MEASURING TESTING
Information Patent Grant
Abnormality diagnosing system and method for a high voltage power a...
- Patent number 5,107,447
- Issue date Apr 21, 1992
- Hitachi, Ltd.
- Jun Ozawa
- G01 - MEASURING TESTING
Information Patent Grant
Grounding tank type arrester
- Patent number 4,814,936
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of testing and verifying a performance for insulation to gro...
- Patent number 4,549,132
- Issue date Oct 22, 1985
- Hitachi, Ltd.
- Tokio Yamagiwa
- G01 - MEASURING TESTING
Information Patent Grant
Lightning arrester
- Patent number 4,502,089
- Issue date Feb 26, 1985
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge arrester with a bypass gap
- Patent number 4,472,754
- Issue date Sep 18, 1984
- Hitachi, Ltd.
- Akio Mizukoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Temperature measurement apparatus
- Patent number 4,345,471
- Issue date Aug 24, 1982
- Hitachi, Ltd.
- Fumihiro Endo
- G01 - MEASURING TESTING
Information Patent Grant
Enclosed-type zinc-oxide surge arrester
- Patent number 4,321,651
- Issue date Mar 23, 1982
- Hitachi, Ltd.
- Jun Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disc ceramic capacitor
- Patent number 4,306,274
- Issue date Dec 15, 1981
- Hitachi, Ltd.
- Tokio Yamagiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lightning current responsive alarm
- Patent number 4,112,418
- Issue date Sep 5, 1978
- Hitachi, Ltd.
- Toshio Ishikawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOWER LIMB MUSCLE STRENGTH EVALUATION METHOD, NON-TRANSITORY COMPUT...
- Publication number 20200375503
- Publication date Dec 3, 2020
- Panasonic Intellectual Property Corporation of America
- Takahiro HIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DETECTING METHOD, DETECTING DEVICE, AND DETECTING SYSTEM
- Publication number 20190353501
- Publication date Nov 21, 2019
- Panasonic Intellectual Property Corporation of America
- Jun OZAWA
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Lower limb muscle strength evaluation method, non-transitory comput...

Detecting method, detecting device, and detecting system

Substation with surge arresters

Arrestor for gas insulated switchgear

Gas isolated disconnecting switch and gas isolated switching device

Arrester for gas insulated switchgear device

Zinc oxide type arrester

Lightning arrester on tower for power transmission

Abnormality diagnosing system and method for a high voltage power a...

Abnormality diagnosing system and method for a high voltage power a...

Grounding tank type arrester

Method of testing and verifying a performance for insulation to gro...

Lightning arrester

Surge arrester with a bypass gap

Temperature measurement apparatus

Enclosed-type zinc-oxide surge arrester

Disc ceramic capacitor

Lightning current responsive alarm

Patents Applicationslast 30 patents

LOWER LIMB MUSCLE STRENGTH EVALUATION METHOD, NON-TRANSITORY COMPUT...

DETECTING METHOD, DETECTING DEVICE, AND DETECTING SYSTEM