Toyo Communication Equipment Co., Ltd.

Organization

Kanagawa, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric oscillator for quadrature modulation
- Patent number 7,388,445
- Issue date Jun 17, 2008
- Toyo Communication Equipment Co., Ltd.
- Tsuyoshi Ohshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric substrate, piezoelectric resonating element and surfa...
- Patent number 7,235,913
- Issue date Jun 26, 2007
- Toyo Communication Equipment Co., Ltd.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Emitter coupled logic oscillator circuit
- Patent number 7,230,502
- Issue date Jun 12, 2007
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wave plate and optical pickup unit using the same
- Patent number 7,224,661
- Issue date May 29, 2007
- Toyo Communication Equipment Co., Ltd.
- Masayuki Ooto
- G11 - INFORMATION STORAGE
Information Patent Grant
Piezoelectric oscillator
- Patent number 7,205,856
- Issue date Apr 17, 2007
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface mount saw device manufacturing method
- Patent number 7,183,124
- Issue date Feb 27, 2007
- Toyo Communication Equipment Co., Ltd.
- Yasuhide Onozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing surface acoustic wave device
- Patent number 7,183,125
- Issue date Feb 27, 2007
- Toyo Communication Equipment Co., Ltd.
- Tatsuya Anzai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-stability piezoelectric oscillator
- Patent number 7,173,499
- Issue date Feb 6, 2007
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator
- Patent number 7,109,814
- Issue date Sep 19, 2006
- Toyo Communication Equipment Co., Ltd.
- Norio Nomura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator and method for manufacturing the same
- Patent number 7,098,574
- Issue date Aug 29, 2006
- Toyo Communication Equipment Co., Ltd.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inverter oscillator circuit
- Patent number 7,088,192
- Issue date Aug 8, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Thin and highly stable piezoelectric oscillator, and thin and surfa...
- Patent number 7,071,598
- Issue date Jul 4, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator and the method for making the same
- Patent number 7,038,359
- Issue date May 2, 2006
- Toyo Communication Equipment Co., Ltd.
- Hirokazu Iwata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezoelectric oscillator and its manufacturing method
- Patent number 7,023,288
- Issue date Apr 4, 2006
- Toyo Communication Equipment Co., Ltd.
- Hitoshi Takanashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piezoelectric resonator and the method for making the same
- Patent number 7,012,353
- Issue date Mar 14, 2006
- Toyo Communication Equipment Co., Ltd.
- Hirokazu Iwata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezoelectric oscillator having a non-inductive load with a collect...
- Patent number 7,009,459
- Issue date Mar 7, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator with temperature compensated through a vibrator...
- Patent number 7,005,934
- Issue date Feb 28, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator
- Patent number 6,995,623
- Issue date Feb 7, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive interference-free spread-spectrum system employing binary...
- Patent number 6,963,600
- Issue date Nov 8, 2005
- Toyo Communication Equipment Co., Ltd.
- Pingzhi Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comb-form spectrum communication systems using repeated complementa...
- Patent number 6,954,422
- Issue date Oct 11, 2005
- Toyo Communication Equipment Co., Ltd.
- Naoki Suehiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency piezoelectric oscillator
- Patent number 6,949,983
- Issue date Sep 27, 2005
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double-ended tuning fork vibratory gyro-sensor
- Patent number 6,915,694
- Issue date Jul 12, 2005
- Toyo Communication Equipment Co., Ltd.
- Yoshiro Tomikawa
- G01 - MEASURING TESTING
Information Patent Grant
High-stability piezoelectric oscillator
- Patent number 6,859,110
- Issue date Feb 22, 2005
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator
- Patent number 6,791,424
- Issue date Sep 14, 2004
- Toyo Communication Equipment Co., Ltd.
- Toshikazu Uchiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency piezoelectric resonator having reduced spurious modes
- Patent number 6,750,593
- Issue date Jun 15, 2004
- Toyo Communication Equipment Co., Ltd.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator
- Patent number 6,734,747
- Issue date May 11, 2004
- Toyo Communication Equipment Co., Ltd.
- Masayuki Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for producing an AT-cut resonator
- Patent number 6,629,342
- Issue date Oct 7, 2003
- Toyo Communication Equipment Co., Ltd.
- Yoshiaki Tanaka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezo-oscillator
- Patent number 6,617,756
- Issue date Sep 9, 2003
- Toyo Communication Equipment Co., Ltd.
- Toshikazu Uchiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sorter
- Patent number D477349
- Issue date Jul 15, 2003
- Toyo Communication Equipment Co., Ltd.
- Yoshihito Osada
- D18 - Printing and office machinery
Information Patent Grant
Longitudinally coupled surface acoustic wave filter
- Patent number 6,504,454
- Issue date Jan 7, 2003
- Toyo Communication Equipment Co., Ltd.
- Naoki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Dicing and Packing Metod of Sheet-Like Wafer, Packed Product of Wat...
- Publication number 20070298540
- Publication date Dec 27, 2007
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Naoki Tanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface acoustic wave device
- Publication number 20070194657
- Publication date Aug 23, 2007
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Takao Morita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Compositive wave plate
- Publication number 20070183297
- Publication date Aug 9, 2007
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Masayuki Ooto
- G02 - OPTICS
Information Patent Application
Surface-mount saw device
- Publication number 20070164637
- Publication date Jul 19, 2007
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Yasuhide Onozawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric substrate, piezoelectric resonating element and surfa...
- Publication number 20060244346
- Publication date Nov 2, 2006
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Saw device manufacturing method
- Publication number 20060150381
- Publication date Jul 13, 2006
- Toyo Communication Equipment Co., Ltd.
- Tatsuya Anzai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-stability piezoelectric oscillator
- Publication number 20060132251
- Publication date Jun 22, 2006
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric oscillator
- Publication number 20060061427
- Publication date Mar 23, 2006
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Productoin method for surface-mounted saw device
- Publication number 20060053607
- Publication date Mar 16, 2006
- Toyo Communication Equipment Co., Ltd.
- Yasuhide Onozawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave device and method for manufacturing the same
- Publication number 20060049896
- Publication date Mar 9, 2006
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Yasuhide Onozawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric oscillator for quadrature modulation
- Publication number 20050195043
- Publication date Sep 8, 2005
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tsuyoshi Ohshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Laminate wavelength plate and optical pickup using it
- Publication number 20050180296
- Publication date Aug 18, 2005
- Toyo Communications Equipment Co., Ltd.
- Masayuki Ooto
- G02 - OPTICS
Information Patent Application
Wavelength division element and optical module
- Publication number 20050117201
- Publication date Jun 2, 2005
- FUJITSU LIMITED
- Takashi Yamane
- G02 - OPTICS
Information Patent Application
Piezoelectric oscillator
- Publication number 20050073372
- Publication date Apr 7, 2005
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Laminated phase plate and optical pickup using thereof
- Publication number 20050062916
- Publication date Mar 24, 2005
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Hiroshi Matsumoto
- G02 - OPTICS
Information Patent Application
Double-ended tuning fork vibratory gyro-sensor
- Publication number 20050056095
- Publication date Mar 17, 2005
- Toyo Communication Equipment Co., Ltd.
- Yoshiro Tomikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric oscillator
- Publication number 20050052253
- Publication date Mar 10, 2005
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Norio Nomura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Thin and highly stable piezoelectric oscillator, and thin and surfa...
- Publication number 20050023935
- Publication date Feb 3, 2005
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wave plate and optical pickup unit using the same
- Publication number 20040246875
- Publication date Dec 9, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Masayuki Ooto
- G11 - INFORMATION STORAGE
Information Patent Application
Piezoelectric oscillator
- Publication number 20040189413
- Publication date Sep 30, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric oscillator
- Publication number 20040189414
- Publication date Sep 30, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric resonator and method for manufacturing the same
- Publication number 20040174092
- Publication date Sep 9, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Temperature compensated crystal oscillator
- Publication number 20040108911
- Publication date Jun 10, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-frequency piezoelectric oscillator
- Publication number 20040104783
- Publication date Jun 3, 2004
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric vibration gyro-sensor
- Publication number 20040046485
- Publication date Mar 11, 2004
- Toyo Communication Equipment Co., Ltd.
- Yoshiro Tomikawa
- G01 - MEASURING TESTING
Information Patent Application
High-stability piezoelectric oscillator
- Publication number 20030197568
- Publication date Oct 23, 2003
- Toyo Communication Equipment Co., Ltd.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High frequency piezoelectric resonator
- Publication number 20020030424
- Publication date Mar 14, 2002
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Hirokazu Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric oscillator
- Publication number 20010033122
- Publication date Oct 25, 2001
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- Tomio Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY

Trademarklast 30 trademarks

Information Trademark
74437187 - LEGGIERO
- Serial number 74437187
- Filing date Sep 15, 1993
- TOYO COMMUNICATION EQUIPMENT CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Toyo Communication Equipment Co., Ltd.

Organization

Patents Grantslast 30 patents

Piezoelectric oscillator for quadrature modulation

Piezoelectric substrate, piezoelectric resonating element and surfa...

Emitter coupled logic oscillator circuit

Wave plate and optical pickup unit using the same

Piezoelectric oscillator

Surface mount saw device manufacturing method

Method for manufacturing surface acoustic wave device

High-stability piezoelectric oscillator

Piezoelectric oscillator

Piezoelectric resonator and method for manufacturing the same

Inverter oscillator circuit

Thin and highly stable piezoelectric oscillator, and thin and surfa...

Piezoelectric resonator and the method for making the same

Piezoelectric oscillator and its manufacturing method

Piezoelectric resonator and the method for making the same

Piezoelectric oscillator having a non-inductive load with a collect...

Crystal oscillator with temperature compensated through a vibrator...

Piezoelectric oscillator

Adaptive interference-free spread-spectrum system employing binary...

Comb-form spectrum communication systems using repeated complementa...

High-frequency piezoelectric oscillator

Double-ended tuning fork vibratory gyro-sensor

High-stability piezoelectric oscillator

Piezoelectric oscillator

High frequency piezoelectric resonator having reduced spurious modes

Piezoelectric oscillator

Method for producing an AT-cut resonator

Piezo-oscillator

Sorter

Longitudinally coupled surface acoustic wave filter

Patents Applicationslast 30 patents

Dicing and Packing Metod of Sheet-Like Wafer, Packed Product of Wat...

Surface acoustic wave device

Compositive wave plate

Surface-mount saw device

Piezoelectric substrate, piezoelectric resonating element and surfa...

Saw device manufacturing method

High-stability piezoelectric oscillator

Piezoelectric oscillator

Productoin method for surface-mounted saw device

Surface acoustic wave device and method for manufacturing the same

Piezoelectric oscillator for quadrature modulation

Laminate wavelength plate and optical pickup using it

Wavelength division element and optical module

Piezoelectric oscillator

Laminated phase plate and optical pickup using thereof

Double-ended tuning fork vibratory gyro-sensor

Piezoelectric oscillator

Thin and highly stable piezoelectric oscillator, and thin and surfa...

Wave plate and optical pickup unit using the same

Piezoelectric oscillator

Piezoelectric oscillator

Piezoelectric resonator and method for manufacturing the same

Temperature compensated crystal oscillator

High-frequency piezoelectric oscillator

Piezoelectric vibration gyro-sensor

High-stability piezoelectric oscillator

High frequency piezoelectric resonator

Piezoelectric oscillator

Trademarklast 30 trademarks

74437187 - LEGGIERO