Namiki Precision Jewel Co., Ltd.

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
R-Fe-B based thin film magnet and method for preparation thereof
- Patent number 7,790,300
- Issue date Sep 7, 2010
- Japan Science and Technology Agency
- Shunji Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current measuring device
- Patent number 7,176,671
- Issue date Feb 13, 2007
- The Tokoyo Electric Power Company, Inc
- Kiyoshi Kurosawa
- G01 - MEASURING TESTING
Information Patent Grant
Vibration motor
- Patent number D534121
- Issue date Dec 26, 2006
- Namiki Precision Jewel Co. Ltd.
- Kazuo Morita
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Vibration motor
- Patent number D509793
- Issue date Sep 20, 2005
- Namiki Precision Jewel Co., Ltd.
- Toshio Suzuki
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electromagnetic actuator and structure for mounting the same
- Patent number 6,917,270
- Issue date Jul 12, 2005
- Namiki Precision Jewel Co., Ltd.
- Tsuneo Kyouno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Very thin fan motor with attached heat sink
- Patent number 6,873,069
- Issue date Mar 29, 2005
- Namiki Precision Jewel Co., Ltd.
- Kinya Odagiri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cylindrical coreless vibrating motor
- Patent number 5,952,745
- Issue date Sep 14, 1999
- Namiki Precision Jewel Co., Ltd.
- Hisafumi Yasuda
- G08 - SIGNALLING
Information Patent Grant
Cylindrical coreless vibrating motor
- Patent number 5,889,349
- Issue date Mar 30, 1999
- Namiki Precision Jewel Co., Ltd.
- Hisafumi Yasuda
- G08 - SIGNALLING
Information Patent Grant
Optical fiber with lens and method of manufacturing the same
- Patent number 5,845,024
- Issue date Dec 1, 1998
- Namiki Precision Jewel Co., Ltd.
- Takuji Tsushima
- G02 - OPTICS
Information Patent Grant
Polarization independent optical isolator
- Patent number 5,774,264
- Issue date Jun 30, 1998
- Namiki Precision Jewel Co., Ltd.
- Yoshihiro Konno
- G02 - OPTICS
Information Patent Grant
Integrated vibrating and sound producing device
- Patent number 5,528,697
- Issue date Jun 18, 1996
- Namiki Precision Jewel Co., Ltd.
- Yoshikazu Saito
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Watch exterior parts and manufacturing method thereof
- Patent number 5,403,374
- Issue date Apr 4, 1995
- Sumitomo Electric Industries, Ltd.
- Nobuyuki Kitagawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Microlensed optical terminals and optical system equipped therewith...
- Patent number 5,293,438
- Issue date Mar 8, 1994
- Namiki Precision Jewel Co., Ltd.
- Yoshihiro Konno
- G02 - OPTICS
Information Patent Grant
Optical isolator and method for assembling same
- Patent number 5,204,868
- Issue date Apr 20, 1993
- Namiki Precision Jewel Co., Ltd.
- Yoshihiro Konno
- G02 - OPTICS
Information Patent Grant
Process for forming a crystalline diamond film
- Patent number 4,987,002
- Issue date Jan 22, 1991
- Kabushiki Kaisha Kenwood
- Masakatu Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacture of permanent magnets
- Patent number 4,902,357
- Issue date Feb 20, 1990
- Namiki Precision Jewel Co., Ltd.
- Nobuo Imaizumi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing permanent magnets
- Patent number 4,801,340
- Issue date Jan 31, 1989
- Namiki Precision Jewel Co., Ltd.
- Nobuyuki Inoue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for forming a hard carbon thin film on article and applicati...
- Patent number 4,772,513
- Issue date Sep 20, 1988
- Trio Kabushiki Kaisha
- Masakatsu Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Circuit connection for coils wound on yoke of an electromagnetic pi...
- Patent number 4,644,518
- Issue date Feb 17, 1987
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grounding circuit for pickup cartridge moving coil
- Patent number 4,637,009
- Issue date Jan 13, 1987
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reproducing stylus and method of making same
- Patent number 4,521,877
- Issue date Jun 4, 1985
- Namiki Precision Jewel Co., Ltd.
- Hiroshi Shimamoto
- B24 - GRINDING POLISHING
Information Patent Grant
Rare earth-cobalt system permanent magnetic alloys and method of pr...
- Patent number RE31317
- Issue date Jul 19, 1983
- Namiki Precision Jewel Co., Ltd.
- Nobuo Imaizumi
- 148 - Metal treatment
Information Patent Grant
Shielded line
- Patent number 4,388,486
- Issue date Jun 14, 1983
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing permanent magnet alloys
- Patent number 4,369,075
- Issue date Jan 18, 1983
- Namiki Precision Jewel Co., Ltd.
- Imaizumi Nobuo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare earth-cobalt system permanent magnetic alloys and method of pr...
- Patent number 4,221,613
- Issue date Sep 9, 1980
- Namiki Precision Jewel Co., Ltd.
- Nobuo Imaizumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lateral pressure detector for use with a phonograph record player
- Patent number 4,183,537
- Issue date Jan 15, 1980
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Tone arm
- Patent number 4,162,076
- Issue date Jul 24, 1979
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-vibration tone arm
- Patent number 4,147,364
- Issue date Apr 3, 1979
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- G11 - INFORMATION STORAGE

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Patents Applicationslast 30 patents

Information Patent Application
BENDING DEVICE
- Publication number 20160059292
- Publication date Mar 3, 2016
- NAMIKI PRECISION JEWEL Co., Ltd.
- Norikazu Sato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
R-Fe-B Based Thin Film Magnet And Method For Preparation Thereof
- Publication number 20070199623
- Publication date Aug 30, 2007
- Japan Science and Technology Agency
- Shunji Suzuki
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
79170153 - NZS-LTCC
- Serial number 79170153
- Registration number 5106956
- Filing date May 14, 2015
- NAMIKI PRECISION JEWEL CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73676313 - NAMINET
- Serial number 73676313
- Filing date Aug 3, 1987
- NAMIKI PRECISION JEWEL CO., LTD.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73433189 - NAMINEX
- Serial number 73433189
- Registration number 1317889
- Filing date Jul 5, 1983
- Namiki Precision Jewel Co., Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth

Namiki Precision Jewel Co., Ltd.

Organization

Patents Grantslast 30 patents

R-Fe-B based thin film magnet and method for preparation thereof

Current measuring device

Vibration motor

Vibration motor

Electromagnetic actuator and structure for mounting the same

Very thin fan motor with attached heat sink

Cylindrical coreless vibrating motor

Cylindrical coreless vibrating motor

Optical fiber with lens and method of manufacturing the same

Polarization independent optical isolator

Integrated vibrating and sound producing device

Watch exterior parts and manufacturing method thereof

Microlensed optical terminals and optical system equipped therewith...

Optical isolator and method for assembling same

Process for forming a crystalline diamond film

Method of manufacture of permanent magnets

Method for manufacturing permanent magnets

Method for forming a hard carbon thin film on article and applicati...

Circuit connection for coils wound on yoke of an electromagnetic pi...

Grounding circuit for pickup cartridge moving coil

Reproducing stylus and method of making same

Rare earth-cobalt system permanent magnetic alloys and method of pr...

Shielded line

Method of manufacturing permanent magnet alloys

Rare earth-cobalt system permanent magnetic alloys and method of pr...

Lateral pressure detector for use with a phonograph record player

Tone arm

Non-vibration tone arm

Patents Applicationslast 30 patents

BENDING DEVICE

R-Fe-B Based Thin Film Magnet And Method For Preparation Thereof

Trademarklast 30 trademarks

79170153 - NZS-LTCC

73676313 - NAMINET

73433189 - NAMINEX