Toshio Nagai

Person

Tokyo, JP

People

Patents Applicationslast 30 patents

Information Patent Application
CHARGING POWER SOURCE APPARATUS
- Publication number 20110248670
- Publication date Oct 13, 2011
- Kazuo Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charge and Discharge Circuit of Secondary Battery and Battery Pack
- Publication number 20110074356
- Publication date Mar 31, 2011
- Mitsumi Electric Co. Ltd.
- Kazuo Yamazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIDIRECTIONAL CONVERTER AND ELECTRONIC DEVICE
- Publication number 20100314945
- Publication date Dec 16, 2010
- MITSUMI ELECTRIC CO., LTD.
- Kazuo Yamazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRONIC SYSTEM, ELECTRONIC DEVICE AND POWER SUPPLY DEVICE
- Publication number 20100308778
- Publication date Dec 9, 2010
- Kazuo Yamazaki
- G05 - CONTROLLING REGULATING
Information Patent Application
Secondary battery charging circuit
- Publication number 20100188051
- Publication date Jul 29, 2010
- Mitsumi Electric Co. Ltd.
- Kazuo Yamazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND METHOD OF STARTING THE SAME
- Publication number 20100135048
- Publication date Jun 3, 2010
- Mitsumi Electric Company., Ltd.
- Tamiji Nagai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SOURCE APPARATUS
- Publication number 20100127676
- Publication date May 27, 2010
- Mitsumi Electric Co. Ltd.
- Kazuo Yamazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING SYSTEM, ELECTRONIC CIRCUIT DEVICE INCLUDING SECONDARY CELL...
- Publication number 20100013442
- Publication date Jan 21, 2010
- MITSUMI ELECTRIC CO., LTD.
- Kazuo Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Toshio Nagai

Person

Patents Applicationslast 30 patents

CHARGING POWER SOURCE APPARATUS

Charge and Discharge Circuit of Secondary Battery and Battery Pack

BIDIRECTIONAL CONVERTER AND ELECTRONIC DEVICE

ELECTRONIC SYSTEM, ELECTRONIC DEVICE AND POWER SUPPLY DEVICE

Secondary battery charging circuit

SWITCHING POWER SUPPLY DEVICE AND METHOD OF STARTING THE SAME

POWER SOURCE APPARATUS

CHARGING SYSTEM, ELECTRONIC CIRCUIT DEVICE INCLUDING SECONDARY CELL...