KEIJI KAWAJIRI

Follow

Person

Hokkaido, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Varistor and method for manufacturing the same
- Patent number 11,908,599
- Issue date Feb 20, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiji Kawajiri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite electronic component
- Patent number D492267
- Issue date Jun 29, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keiji Kawajiri
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER VARISTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240013955
- Publication date Jan 11, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Keiji KAWAJIRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARISTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230081158
- Publication date Mar 16, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Keiji KAWAJIRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-CONDUCTIVE SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20170110385
- Publication date Apr 20, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- KEIJI KAWAJIRI
- B32 - LAYERED PRODUCTS
Information Patent Application
Composite electronic component
- Publication number 20060158824
- Publication date Jul 20, 2006
- Keiji Kawajiri
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...