Motoharu Shimizu

Person

Kumayaga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet motor having composite magnets and manufacturing m...
- Patent number 8,421,292
- Issue date Apr 16, 2013
- Hitachi Metals, Ltd.
- Mitsutoshi Natsumeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speaker comprising ring magnet
- Patent number 6,529,107
- Issue date Mar 4, 2003
- Hitachi Metals Ltd.
- Motoharu Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
R-Fe-B magnet alloy, isotropic bonded magnet and method of producin...
- Patent number 5,449,417
- Issue date Sep 12, 1995
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Phase detecting actuator
- Patent number 5,412,530
- Issue date May 2, 1995
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- G01 - MEASURING TESTING
Information Patent Grant
Rotary sampling apparatus for powdered or granular materials
- Patent number 5,398,557
- Issue date Mar 21, 1995
- Kabushikikaisha Matsui Seisakusho
- Motoharu Shimizu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
On-line type moisture measuring system for powdered or granular mat...
- Patent number 5,301,440
- Issue date Apr 12, 1994
- Kabushikikaisha Matsui Seisakusho
- Motoharu Shimizu
- G01 - MEASURING TESTING
Information Patent Grant
R-TM-B permanent magnet member having improved corrosion resistance...
- Patent number 5,275,891
- Issue date Jan 4, 1994
- Hitachi Metals, Ltd.
- Atsushi Tagaya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cylindrical permanent magnet and method of manufacturing
- Patent number RE34229
- Issue date Apr 20, 1993
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- 335 - Electricity: magnetically operated switches, magnets, and electromagnets
Information Patent Grant
Highly oriented permanent magnet and process for producing the same
- Patent number 5,080,731
- Issue date Jan 14, 1992
- Hitachi Metals, Ltd.
- Kazunori Tabaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hopper dryer
- Patent number 5,033,208
- Issue date Jul 23, 1991
- Kabushiki Kaisha Matsui Seisakusho
- Tsutomu Ohno
- F26 - DRYING
Information Patent Grant
Surface multipolar rare earth-iron-boron rotor magnet and method of...
- Patent number 4,888,512
- Issue date Dec 19, 1989
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent oxide magnet and method of coating same
- Patent number 4,820,592
- Issue date Apr 11, 1989
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing a cylindrical permanent magnet
- Patent number 4,600,555
- Issue date Jul 15, 1986
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cylindrical permanent magnet and method of manufacturing
- Patent number 4,547,758
- Issue date Oct 15, 1985
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rectangular magnetic circuit for speaker
- Patent number 4,412,104
- Issue date Oct 25, 1983
- Hitachi Metals, Ltd.
- Osamu Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mold-Cooling System and Mold-Cooling Method
- Publication number 20160250685
- Publication date Sep 1, 2016
- Kabushikikisha Matsui Seisakusho
- Motoharu SHIMIZU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Liquid Supply Apparatus
- Publication number 20150370262
- Publication date Dec 24, 2015
- MATSUI MFG. CO., LTD.
- Kazunari Hanaoka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PERMANENT MAGNET MOTOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20100109468
- Publication date May 6, 2010
- Hitachi Metals, Ltd.
- Mitsutoshi Natsumeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPEAKER COMPRISING RING MAGNET
- Publication number 20020075110
- Publication date Jun 20, 2002
- Motoharu Shimizu
- H01 - BASIC ELECTRIC ELEMENTS

Motoharu Shimizu

Person

Patents Grantslast 30 patents

Permanent magnet motor having composite magnets and manufacturing m...

Speaker comprising ring magnet

R-Fe-B magnet alloy, isotropic bonded magnet and method of producin...

Phase detecting actuator

Rotary sampling apparatus for powdered or granular materials

On-line type moisture measuring system for powdered or granular mat...

R-TM-B permanent magnet member having improved corrosion resistance...

Cylindrical permanent magnet and method of manufacturing

Highly oriented permanent magnet and process for producing the same

Hopper dryer

Surface multipolar rare earth-iron-boron rotor magnet and method of...

Permanent oxide magnet and method of coating same

Method of producing a cylindrical permanent magnet

Cylindrical permanent magnet and method of manufacturing

Rectangular magnetic circuit for speaker

Patents Applicationslast 30 patents

Mold-Cooling System and Mold-Cooling Method

Liquid Supply Apparatus

PERMANENT MAGNET MOTOR AND METHOD FOR MANUFACTURING SAME

SPEAKER COMPRISING RING MAGNET