Toshiaki Kawabata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotating electric machine
- Patent number 12,249,868
- Issue date Mar 11, 2025
- Sinfonia Technology Co., Ltd.
- Hiroki Wakabayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrafine particle film, process for producing the same, transparen...
- Patent number 5,742,118
- Issue date Apr 21, 1998
- Hitachi, Ltd.
- Yoshishige Endo
- G02 - OPTICS
Information Patent Grant
Process for forming ultrafine particle film, transparent plate and...
- Patent number 5,707,685
- Issue date Jan 13, 1998
- Hitachi, Ltd.
- Yoshishige Endou
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ROTATING ELECTRIC MACHINE
- Publication number 20220263358
- Publication date Aug 18, 2022
- SINFONIA TECHNOLOGY CO., LTD.
- Hiroki Wakabayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER