Ayuko HAYASAKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cloth movement detection device and sewing machine
- Patent number 11,926,943
- Issue date Mar 12, 2024
- JANOME CORPORATION
- Tatsuo Takei
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine that is capable of detecting sewing target feeding l...
- Patent number 9,556,547
- Issue date Jan 31, 2017
- Janome Sewing Machine Co., Ltd
- Ayuko Hayasaka
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
CLOTH MOVEMENT DETECTION DEVICE AND SEWING MACHINE
- Publication number 20230064230
- Publication date Mar 2, 2023
- JANOME Corporation
- Tatsuo TAKEI
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
SEWING MACHINE THAT IS CAPABLE OF DETECTING SEWING TARGET FEEDING L...
- Publication number 20170037552
- Publication date Feb 9, 2017
- Janome Sewing Machine Co., Ltd
- Ayuko HAYASAKA
- D05 - SEWING EMBROIDERING TUFTING