Tamagawa Seiki Co., Ltd.

Organization

Nagano Prefecture, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Encoder installing structure and method using spigot unit
- Patent number 11,879,757
- Issue date Jan 23, 2024
- TAMAGAWA SEIKI CO., LTD.
- Tomoe Kinoshita
- G01 - MEASURING TESTING
Information Patent Grant
Magnet wire bonding method and bonding structure
- Patent number 11,253,947
- Issue date Feb 22, 2022
- TAMAGAWA SEIKI CO., LTD.
- Hiroshi Kushihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Trigonometric function calculating device
- Patent number 11,226,792
- Issue date Jan 18, 2022
- Lapis Semiconductor Co., Ltd.
- Masato Yamazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase modulation-type redundant two-phase-output resolver and signa...
- Patent number 10,084,472
- Issue date Sep 25, 2018
- TAMAGAWA SEIKI CO., LTD.
- Hiroshi Kushihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Trackball device and ultrasonic diagnostic apparatus
- Patent number 9,261,986
- Issue date Feb 16, 2016
- Toshiba Medical Systems Corporation
- Takashi Kumazawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Actuator control system and actuator system
- Patent number 9,166,503
- Issue date Oct 20, 2015
- Tamagawa Seiki Co., Ltd.
- Nobuharu Hama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Angle detection device and method of manufacturing the same
- Patent number 8,674,687
- Issue date Mar 18, 2014
- Tamagawa Seiki Co., Ltd.
- Yoshimi Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Angle detection system and method of manufacturing the same
- Patent number 8,669,760
- Issue date Mar 11, 2014
- Tamagawa Seiki Co., Ltd.
- Yoshimi Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Analog angle sensor accuracy correction program correction method,...
- Patent number 8,364,432
- Issue date Jan 29, 2013
- Tamagawa Seiki Co., Ltd.
- Shouji Kanazawa
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for azimuth measurements using gyro sensors
- Patent number 8,061,048
- Issue date Nov 22, 2011
- Schlumberger Technology Corporation
- Tsunehiko Imamura
- G01 - MEASURING TESTING
Information Patent Grant
Angular velocity sensor with mounting portion and cover
- Patent number 7,987,713
- Issue date Aug 2, 2011
- Tamagawa Seiki Co., Ltd.
- Kazuhiro Ota
- G01 - MEASURING TESTING
Information Patent Grant
Position detector and a detected element having a pattern for gener...
- Patent number 7,952,065
- Issue date May 31, 2011
- Tamagawa Seiki Co., Ltd.
- Nobuharu Hama
- G01 - MEASURING TESTING
Information Patent Grant
Resolver fixing structure
- Patent number 7,928,617
- Issue date Apr 19, 2011
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Tsukashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for fabricating an angular velocity sensor
- Patent number 7,877,848
- Issue date Feb 1, 2011
- Tamagawa Seiki Co., Ltd.
- Hiroshi Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Angular velocity sensor
- Patent number 7,802,473
- Issue date Sep 28, 2010
- Tamagawa Seiki Co., Ltd.
- Yuki Endo
- G01 - MEASURING TESTING
Information Patent Grant
Brushless resolver and method of constructing the same
- Patent number 7,764,063
- Issue date Jul 27, 2010
- Tamagawa Seiki Co., Ltd.
- Satoshi Kimura
- G01 - MEASURING TESTING
Information Patent Grant
Brush-less type rotation detector shielding structure
- Patent number 7,595,576
- Issue date Sep 29, 2009
- Tamagawa Seiki Co., Ltd.
- Hiroshi Tagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Angular rate sensor
- Patent number 7,557,667
- Issue date Jul 7, 2009
- Tamagawa Seiki Co., Ltd.
- Toshinobu Hosokawa
- G01 - MEASURING TESTING
Information Patent Grant
Metal surface coating treatment device and surface coated metal man...
- Patent number 7,550,045
- Issue date Jun 23, 2009
- Tamagawa Seiki Co., Ltd.
- Nobuharu Hama
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Angle detection apparatus computing phase differences between first...
- Patent number 7,123,175
- Issue date Oct 17, 2006
- Sony Corporation
- Masayuki Katakura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ENCODER INSTALLING STRUCTURE AND METHOD USING SPIGOT UNIT
- Publication number 20230288230
- Publication date Sep 14, 2023
- Tamagawa Seiki Co., Ltd.
- Tomoe KINOSHITA
- G01 - MEASURING TESTING
Information Patent Application
R/D CONVERSION METHOD AND R/D CONVERTER
- Publication number 20220329249
- Publication date Oct 13, 2022
- Tamagawa Seiki Co., Ltd.
- Hiroshi KUSHIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESOLVER-POSITIONING RESIN PIN PORTION STRUCTURE
- Publication number 20220266790
- Publication date Aug 25, 2022
- TAMAGAWA SEIKI CO., LTD.
- Shinichi HARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRIGONOMETRIC FUNCTION CALCULATING DEVICE
- Publication number 20210004207
- Publication date Jan 7, 2021
- LAPIS Semiconductor Co., Ltd.
- Masato YAMAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNET WIRE BONDING METHOD AND BONDING STRUCTURE
- Publication number 20200061735
- Publication date Feb 27, 2020
- Tamagawa Seiki Co., Ltd.
- Hiroshi KUSHIHARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INERTIA SENSOR AND METHOD FOR REDUCING OPERATION ERROR OF THE SAME
- Publication number 20140149061
- Publication date May 29, 2014
- TAMAGAWA SEIKI CO., LTD.
- Kazuhiro Ohta
- G01 - MEASURING TESTING
Information Patent Application
ACTUATOR CONTROL SYSTEM AND ACTUATOR SYSTEM
- Publication number 20120187885
- Publication date Jul 26, 2012
- TAMAGAWA SEIKI CO., LTD.
- Nobuharu Hama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANGLE DETECTION SYSTEM AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110285386
- Publication date Nov 24, 2011
- TAMAGAWA SEIKI CO., LTD.
- Yoshimi Kikuchi
- G01 - MEASURING TESTING
Information Patent Application
ANGLE DETECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110133965
- Publication date Jun 9, 2011
- TAMAGAWA SEIKI CO., LTD.
- Yoshimi Kikuchi
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS
- Publication number 20100223796
- Publication date Sep 9, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TSUNEHIKO IMAMURA
- E21 - EARTH DRILLING MINING
Information Patent Application
APARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS
- Publication number 20100077623
- Publication date Apr 1, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TSUNEHIKO IMAMURA
- E21 - EARTH DRILLING MINING
Information Patent Application
Resolver Fixing Structure
- Publication number 20080024021
- Publication date Jan 31, 2008
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Tsukashima
- G01 - MEASURING TESTING
Information Patent Application
Brushless resolver and its constructing method
- Publication number 20070132448
- Publication date Jun 14, 2007
- TAMAGAWA SEIKI CO., LTD.
- Satoshi Kimura
- G01 - MEASURING TESTING
Information Patent Application
Angle detection signal processing apparatus
- Publication number 20060132338
- Publication date Jun 22, 2006
- SONY CORPORATION
- Masayuki Katakura
- H03 - BASIC ELECTRONIC CIRCUITRY

Trademarklast 30 trademarks

Information Trademark
79398630 - TAMAGAWA
- Serial number 79398630
- Filing date Mar 25, 2024
- Tamagawa Seiki Co., Ltd.
- 12 - Vehicles
Information Trademark
79398097 - TAMAGAWA SEIKI
- Serial number 79398097
- Filing date Mar 25, 2024
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
79308652 - MULTISYNCODER
- Serial number 79308652
- Registration number 6648931
- Filing date Feb 8, 2021
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79309321 - MULTISYN
- Serial number 79309321
- Registration number 6648948
- Filing date Feb 8, 2021
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79243040 - DOUBLSYN
- Serial number 79243040
- Registration number 5748003
- Filing date Jun 29, 2018
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
79208587 - MOBILETRONICS
- Serial number 79208587
- Registration number 5298905
- Filing date Nov 2, 2016
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
86964855 - GPSSMARTSYN
- Serial number 86964855
- Registration number 5221051
- Filing date Apr 5, 2016
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
79125426 - FG BEADS
- Serial number 79125426
- Registration number 4438085
- Filing date Dec 7, 2012
- Tamagawa Seiki Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79106055 - TAMAGAWA
- Serial number 79106055
- Registration number 4163031
- Filing date Aug 25, 2011
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
85049139 - SIMPLSYN
- Serial number 85049139
- Filing date May 27, 2010
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
77927181 - T-FORMAT
- Serial number 77927181
- Registration number 4017640
- Filing date Feb 3, 2010
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77328377 - MULTISYN
- Serial number 77328377
- Filing date Nov 13, 2007
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78917540 - FLATSYN
- Serial number 78917540
- Filing date Jun 27, 2006
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78917556 - FLATSOLVER
- Serial number 78917556
- Filing date Jun 27, 2006
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78916636 - TRS-ß
- Serial number 78916636
- Filing date Jun 26, 2006
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78773103 - SIMPLSYN
- Serial number 78773103
- Filing date Dec 14, 2005
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
78480714 - SMARTCODER
- Serial number 78480714
- Registration number 3070348
- Filing date Sep 9, 2004
- Tamagawa Seiki Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75890709 - SMARTSYN
- Serial number 75890709
- Registration number 2580737
- Filing date Jan 7, 2000
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
75094830 - SMART ABS
- Serial number 75094830
- Registration number 2463052
- Filing date Apr 26, 1996
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
75094893 - SINGLSYN
- Serial number 75094893
- Registration number 2299142
- Filing date Apr 26, 1996
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
75094834 - SMARTSYN
- Serial number 75094834
- Filing date Apr 26, 1996
- Tamagawa Seiki Co., Ltd.
- 7 - Machines and machine tools

Tamagawa Seiki Co., Ltd.

Organization

Patents Grantslast 30 patents

Encoder installing structure and method using spigot unit

Magnet wire bonding method and bonding structure

Trigonometric function calculating device

Phase modulation-type redundant two-phase-output resolver and signa...

Trackball device and ultrasonic diagnostic apparatus

Actuator control system and actuator system

Angle detection device and method of manufacturing the same

Angle detection system and method of manufacturing the same

Analog angle sensor accuracy correction program correction method,...

Apparatus for azimuth measurements using gyro sensors

Angular velocity sensor with mounting portion and cover

Position detector and a detected element having a pattern for gener...

Resolver fixing structure

Method for fabricating an angular velocity sensor

Angular velocity sensor

Brushless resolver and method of constructing the same

Brush-less type rotation detector shielding structure

Angular rate sensor

Metal surface coating treatment device and surface coated metal man...

Angle detection apparatus computing phase differences between first...

Patents Applicationslast 30 patents

ENCODER INSTALLING STRUCTURE AND METHOD USING SPIGOT UNIT

R/D CONVERSION METHOD AND R/D CONVERTER

RESOLVER-POSITIONING RESIN PIN PORTION STRUCTURE

TRIGONOMETRIC FUNCTION CALCULATING DEVICE

MAGNET WIRE BONDING METHOD AND BONDING STRUCTURE

INERTIA SENSOR AND METHOD FOR REDUCING OPERATION ERROR OF THE SAME

ACTUATOR CONTROL SYSTEM AND ACTUATOR SYSTEM

ANGLE DETECTION SYSTEM AND METHOD OF MANUFACTURING THE SAME

ANGLE DETECTION DEVICE AND METHOD OF MANUFACTURING THE SAME

APPARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS

APARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS

Resolver Fixing Structure

Brushless resolver and its constructing method

Angle detection signal processing apparatus

Trademarklast 30 trademarks

79398630 - TAMAGAWA

79398097 - TAMAGAWA SEIKI

79308652 - MULTISYNCODER

79309321 - MULTISYN

79243040 - DOUBLSYN

79208587 - MOBILETRONICS

86964855 - GPSSMARTSYN

79125426 - FG BEADS

79106055 - TAMAGAWA

85049139 - SIMPLSYN

77927181 - T-FORMAT

77328377 - MULTISYN

78917540 - FLATSYN

78917556 - FLATSOLVER

78916636 - TRS-ß

78773103 - SIMPLSYN

78480714 - SMARTCODER

75890709 - SMARTSYN

75094830 - SMART ABS

75094893 - SINGLSYN

75094834 - SMARTSYN