Shoichi Koyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil, and stator, rotor, and motor equipped with same, and manufact...
- Patent number 12,021,424
- Issue date Jun 25, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroki Sakaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
LED luminaire with light control means
- Patent number 6,331,063
- Issue date Dec 18, 2001
- Matsushita Electric Works, Ltd.
- Kazuo Kamada
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
COIL, AND STATOR, ROTOR, AND MOTOR EQUIPPED WITH SAME, AND MANUFACT...
- Publication number 20220320932
- Publication date Oct 6, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- HIROKI SAKAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Led luminaire with light control means
- Publication number 20020006040
- Publication date Jan 17, 2002
- Kazuo Kamada
- H01 - BASIC ELECTRIC ELEMENTS