Takafumi Tsurumi

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Insulation measurement apparatus
- Patent number 8,760,172
- Issue date Jun 24, 2014
- Yazaki Corporation
- Yoshihiro Kawamura
- G01 - MEASURING TESTING
Information Patent Grant
Insulation measurement apparatus
- Patent number 8,106,667
- Issue date Jan 31, 2012
- Yazaki Corporation
- Yoshihiro Kawamura
- G01 - MEASURING TESTING
Information Patent Grant
Voltage measurement device
- Patent number 7,126,342
- Issue date Oct 24, 2006
- Sanken Electric Co., Ltd.
- Akio Iwabuchi
- G01 - MEASURING TESTING
Information Patent Grant
Ground fault detection device
- Patent number 6,992,490
- Issue date Jan 31, 2006
- Honda Motor Co., Ltd.
- Yoshikazu Nomoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Current detector used in system of controlling motor for driving ve...
- Patent number 6,501,241
- Issue date Dec 31, 2002
- Honda Giken Kogyo Kabushiki Kaishi
- Takafumi Tsurumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery voltage measurement apparatus
- Patent number 6,437,538
- Issue date Aug 20, 2002
- Honda Giken Kogyo Kabushiki Kaisha
- Takafumi Tsurumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Failure detection system for a propulsion system
- Patent number 6,359,405
- Issue date Mar 19, 2002
- Honda Giken Kogyo Kabushiki Kaisha
- Takafumi Tsurumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery voltage measuring device
- Patent number 6,255,826
- Issue date Jul 3, 2001
- Honda Giken Kogyo Kabushiki Kaisha
- Naoki Ohsawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ac motor controlling apparatus
- Patent number 5,834,910
- Issue date Nov 10, 1998
- Honda Giken Kogyo Kabushiki Kaisha
- Takafumi Tsurumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shift control system
- Patent number 5,239,894
- Issue date Aug 31, 1993
- Honda Giken Kogyo Kabushiki Kaisha
- Kiyoshi Oikawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INSULATION MEASUREMENT APPARATUS
- Publication number 20120081135
- Publication date Apr 5, 2012
- Yoshihiro Kawamura
- G01 - MEASURING TESTING
Information Patent Application
INSULATION MEASUREMENT APPARATUS
- Publication number 20090289640
- Publication date Nov 26, 2009
- Yoshihiro Kawamura
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE MEASUREMENT DEVICE
- Publication number 20060186894
- Publication date Aug 24, 2006
- Akio Iwabuchi
- G01 - MEASURING TESTING
Information Patent Application
Ground fault detection device
- Publication number 20040212371
- Publication date Oct 28, 2004
- Yoshikazu Nomoto
- B60 - VEHICLES IN GENERAL

Takafumi Tsurumi

Person

Patents Grantslast 30 patents

Insulation measurement apparatus

Insulation measurement apparatus

Voltage measurement device

Ground fault detection device

Current detector used in system of controlling motor for driving ve...

Battery voltage measurement apparatus

Failure detection system for a propulsion system

Battery voltage measuring device

Ac motor controlling apparatus

Shift control system

Patents Applicationslast 30 patents

INSULATION MEASUREMENT APPARATUS

INSULATION MEASUREMENT APPARATUS

VOLTAGE MEASUREMENT DEVICE

Ground fault detection device