Toyohiro AZUMA

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Patents Grantslast 30 patents

Information Patent Grant
Thread take-up lever switching mechanism and sewing machine
- Patent number 11,795,594
- Issue date Oct 24, 2023
- JANOME CORPORATION
- Toyohiro Azuma
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine with threading device
- Patent number 11,639,570
- Issue date May 2, 2023
- JANOME CORPORATION
- Toyohiro Azuma
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine
- Patent number 11,098,424
- Issue date Aug 24, 2021
- Janome Sewing Machine Co., Ltd
- Toyohiro Azuma
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
THREAD TAKE-UP LEVER SWITCHING MECHANISM AND SEWING MACHINE
- Publication number 20220364287
- Publication date Nov 17, 2022
- JANOME Corporation
- Toyohiro AZUMA
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
SEWING MACHINE WITH THREADING DEVICE
- Publication number 20210148027
- Publication date May 20, 2021
- JANOME SEWING MACHINE Co., Ltd.
- Toyohiro AZUMA
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
SEWING MACHINE
- Publication number 20200048808
- Publication date Feb 13, 2020
- Janome Sewing Machine Co., Ltd
- Toyohiro AZUMA
- D05 - SEWING EMBROIDERING TUFTING