Keiji MIYAZAWA

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Suwa-gun Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Card reader and control method therefof
- Patent number 11,449,690
- Issue date Sep 20, 2022
- NIDEC SANKYO CORPORATION
- Keiji Miyazawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic field generation device, magnetic recording medium process...
- Patent number 11,379,674
- Issue date Jul 5, 2022
- NIDEC SANKYO CORPORATION
- Keiji Miyazawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording medium processing device and method of generatin...
- Patent number 10,332,548
- Issue date Jun 25, 2019
- NIDEC SANKYO CORPORATION
- Katsuhisa Higashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CARD READER AND TRANSACTION APPARATUS
- Publication number 20220207249
- Publication date Jun 30, 2022
- NIDEC SANKYO CORPORATION
- Keiji MIYAZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC FIELD GENERATION DEVICE, MAGNETIC RECORDING MEDIUM PROCESS...
- Publication number 20210256228
- Publication date Aug 19, 2021
- NIDEC SANKYO CORPORATION
- Keiji MIYAZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CARD READER AND CONTROL METHOD THEREFOF
- Publication number 20200387679
- Publication date Dec 10, 2020
- NIDEC SANKYO CORPORATION
- Keiji MIYAZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CARD READER AND CONTROL METHOD OF CARD READER
- Publication number 20200126368
- Publication date Apr 23, 2020
- NIDEC SANKYO CORPORATION
- Shigeki OZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC RECORDING MEDIUM PROCESSING DEVICE AND METHOD OF GENERATIN...
- Publication number 20190005979
- Publication date Jan 3, 2019
- NIDEC SANKYO CORPORATION
- Katsuhisa HIGASHI
- G11 - INFORMATION STORAGE