Shigetoshi Watanabe

Follow

Person

Sakado, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inverter transformer
- Patent number 6,201,463
- Issue date Mar 13, 2001
- Toko, Inc.
- Kunihiko Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverter transformer
- Patent number 5,812,045
- Issue date Sep 22, 1998
- Toko, Inc.
- Kazuhiro Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Step-up transformer
- Patent number 5,359,313
- Issue date Oct 25, 1994
- Toko, Inc.
- Shigetoshi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductance element with core of magnetic thin films
- Patent number 4,845,454
- Issue date Jul 4, 1989
- Toko, Inc.
- Shigetoshi Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Switching regulated power supply employing an elongated metallic co...
- Patent number 4,725,768
- Issue date Feb 16, 1988
- Toko Kabushiki Kaisha
- Shigetoshi Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Complex magnetic material, and core and magnetic element using the...
- Publication number 20040113744
- Publication date Jun 17, 2004
- TOKO KABUSHIKI KAISHA
- Shigetoshi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS