Kenji Maemine

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Patents Grantslast 30 patents

Information Patent Grant
Rotary head apparatus with high rate of data transfer
- Patent number 6,542,322
- Issue date Apr 1, 2003
- Alps Electric Co., Ltd.
- Kenji Maemine
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head assembly with angularly displaced heads
- Patent number 5,828,524
- Issue date Oct 27, 1998
- Alps Electric Co. Ltd.
- Kenji Maemine
- G11 - INFORMATION STORAGE
Information Patent Grant
Brushless motor with center leads for preventing signal distortion
- Patent number 4,737,675
- Issue date Apr 12, 1988
- Alps Electric Co., Ltd.
- Kenji Maemine
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor with symmetrical leads for preventing signal distor...
- Patent number 4,701,649
- Issue date Oct 20, 1987
- Alps Electric Co., Ltd.
- Kenji Maemine
- G01 - MEASURING TESTING
Information Patent Grant
Brushless motor with phase cancelling leads for rotational speed de...
- Patent number 4,701,650
- Issue date Oct 20, 1987
- Alps Electric Co., Ltd.
- Kenji Maemine
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ROTARY HEAD APPARATUS
- Publication number 20010043442
- Publication date Nov 22, 2001
- KENJI MAEMINE
- G11 - INFORMATION STORAGE