Anritsu Electric Company Limited

Organization

Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic loading horizontal type open-reel magnetic tape drive uni...
- Patent number 4,794,475
- Issue date Dec 27, 1988
- Anritsu Electric Company Limited
- Ken-ichi Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loading horizontal type of open-reel magnetic tape drive...
- Patent number 4,787,571
- Issue date Nov 29, 1988
- Anritsu Electric Company Limited
- Ken-ichi Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loading horizontal type open-reel magnetic tape drive uni...
- Patent number 4,775,905
- Issue date Oct 4, 1988
- Anritsu Electric Company Limited
- Ken-ichi Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Technique for measuring a single mode optical fiber
- Patent number 4,740,049
- Issue date Apr 26, 1988
- Anritsu Electric Company Limited
- Yoshinori Yamazaki
- G02 - OPTICS
Information Patent Grant
Apparatus for measuring thickness of object transparent to light ut...
- Patent number 4,660,980
- Issue date Apr 28, 1987
- Anritsu Electric Company Limited
- Hitoshi Takabayashi
- G01 - MEASURING TESTING
Information Patent Grant
Multi-superheterodyne receiver
- Patent number 4,661,995
- Issue date Apr 28, 1987
- Anritsu Electric Co., Limited
- Toshihiro Kashiwagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct frequency synthesizer which is step-wise variable and has ph...
- Patent number 4,659,999
- Issue date Apr 21, 1987
- Anritsu Electric Company Limited
- Hatsuo Motoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic loading horizontal type of open-reel magnetic tape drive...
- Patent number 4,653,704
- Issue date Mar 31, 1987
- Anritsu Electric Company Limited
- Ken-ichi Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving circuit of a grating
- Patent number 4,643,572
- Issue date Feb 17, 1987
- Anritsu Electric Company, Limited
- Youji Sonobe
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for carrying and separating articles
- Patent number 4,637,508
- Issue date Jan 20, 1987
- Anritsu Electric Company Limited
- Kunio Kikuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for measuring a signal level
- Patent number 4,633,173
- Issue date Dec 30, 1986
- Anritsu Electric Company Limited
- Toshihiro Kashiwagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic head position determining mechanism
- Patent number 4,630,147
- Issue date Dec 16, 1986
- Anritsu Electric Company Limited
- Yasuo Nagase
- G11 - INFORMATION STORAGE
Information Patent Grant
Spectrum analyzer with automatic peak frequency tuning function
- Patent number 4,611,164
- Issue date Sep 9, 1986
- Anritsu Electric Company Limited
- Takano Mitsuyoshi
- G01 - MEASURING TESTING
Information Patent Grant
Spectrum analyzer
- Patent number 4,607,215
- Issue date Aug 19, 1986
- Anritsu Electric Co., Ltd.
- Mitsuyoshi Takano
- G01 - MEASURING TESTING
Information Patent Grant
Spectrum analyzer
- Patent number 4,578,638
- Issue date Mar 25, 1986
- Anritsu Electric Co. Ltd.
- Mitsuyoshi Takano
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for controlling the rotation angle of a motor
- Patent number 4,549,125
- Issue date Oct 22, 1985
- Anritsu Electric Company Limited
- Yougi Sonobe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phase difference detector with phase inversion of one input signal...
- Patent number 4,520,321
- Issue date May 28, 1985
- Anritsu Electric Company Limited
- Kenji Nakatsugawa
- G01 - MEASURING TESTING
Information Patent Grant
Plating apparatus
- Patent number 4,511,448
- Issue date Apr 16, 1985
- Anritsu Electric Company Limited
- Seiitch Tanaka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Multiprocessor system
- Patent number 4,504,906
- Issue date Mar 12, 1985
- Anritsu Electric Company Limited
- Hiroshi Itaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-modulating spectrometer
- Patent number 4,441,815
- Issue date Apr 10, 1984
- Anritsu Electric Company Limited
- Takusuke Izumi
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber connector with mutually engaging, oppositely tapered...
- Patent number 4,435,036
- Issue date Mar 6, 1984
- Anritsu Electric Company Limited
- Tomio Sasakawa
- G02 - OPTICS
Information Patent Grant
Mechanical vibrator for light beam chopper
- Patent number 4,413,179
- Issue date Nov 1, 1983
- Anritsu Electric Company Limited
- Shoji Matsuoka
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Multi-item data input apparatus
- Patent number 4,396,827
- Issue date Aug 2, 1983
- Anritsu Electric Company Limited
- Yashiro Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stand for supporting items of electronic equipment
- Patent number 4,354,436
- Issue date Oct 19, 1982
- Anritsu Electric Company Limited
- Junkichi Shirono
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Test rack for electronic equipment
- Patent number 4,350,098
- Issue date Sep 21, 1982
- Anritsu Electric Company Limited
- Junkichi Shirono
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power level measurement system
- Patent number 4,341,994
- Issue date Jul 27, 1982
- Anritsu Electric Company Limited
- Tetsuro Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Multi-item data input apparatus
- Patent number 4,326,195
- Issue date Apr 20, 1982
- Anritsu Electric Company Limited
- Yashiro Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sweep signal generation system
- Patent number 4,320,355
- Issue date Mar 16, 1982
- Anritsu Electric Company Limited
- Katsuaki Kawagoe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of locating faulty pulse repeaters
- Patent number 4,319,080
- Issue date Mar 9, 1982
- Anritsu Electric Company Limited
- Kiyoshi Kuwahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency marker display system
- Patent number 4,306,186
- Issue date Dec 15, 1981
- Anritsu Electric Company Limited
- Yoshimi Nakazawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73559732 - ANRITSU
- Serial number 73559732
- Registration number 1728940
- Filing date Sep 23, 1985
- ANRITSU ELECTRIC CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73554588 - ANRITSU
- Serial number 73554588
- Registration number 1423666
- Filing date Aug 21, 1985
- ANRITSU ELECTRIC CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73554551 - ANRITSU
- Serial number 73554551
- Registration number 1423665
- Filing date Aug 21, 1985
- ANRITSU ELECTRIC CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73554552 - ANRITSU
- Serial number 73554552
- Registration number 1582275
- Filing date Aug 21, 1985
- ANRITSU ELECTRIC CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Anritsu Electric Company Limited

Organization

Patents Grantslast 30 patents

Automatic loading horizontal type open-reel magnetic tape drive uni...

Automatic loading horizontal type of open-reel magnetic tape drive...

Automatic loading horizontal type open-reel magnetic tape drive uni...

Technique for measuring a single mode optical fiber

Apparatus for measuring thickness of object transparent to light ut...

Multi-superheterodyne receiver

Direct frequency synthesizer which is step-wise variable and has ph...

Automatic loading horizontal type of open-reel magnetic tape drive...

Driving circuit of a grating

Apparatus for carrying and separating articles

Apparatus for measuring a signal level

Magnetic head position determining mechanism

Spectrum analyzer with automatic peak frequency tuning function

Spectrum analyzer

Spectrum analyzer

Circuit for controlling the rotation angle of a motor

Phase difference detector with phase inversion of one input signal...

Plating apparatus

Multiprocessor system

Self-modulating spectrometer

Optical fiber connector with mutually engaging, oppositely tapered...

Mechanical vibrator for light beam chopper

Multi-item data input apparatus

Stand for supporting items of electronic equipment

Test rack for electronic equipment

Power level measurement system

Multi-item data input apparatus

Sweep signal generation system

Method of locating faulty pulse repeaters

Frequency marker display system

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73559732 - ANRITSU

73554588 - ANRITSU

73554551 - ANRITSU

73554552 - ANRITSU