Ryoichi Takayama

Person

Hirakata-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface acoustic wave device, surface acoustic wave filter and ante...
- Patent number 8,035,460
- Issue date Oct 11, 2011
- Panasonic Corporation
- Hidekazu Nakanishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter, and saw duplexer
- Patent number 7,498,898
- Issue date Mar 3, 2009
- Panasonic Corporation
- Hidekazu Nakanishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Patent number 7,478,558
- Issue date Jan 20, 2009
- Panasonic Corporation
- Eiji Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Patent number 7,185,540
- Issue date Mar 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- G01 - MEASURING TESTING
Information Patent Grant
Surface acoustic wave device, and mobile communication device and s...
- Patent number 7,109,828
- Issue date Sep 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Patent number 7,083,270
- Issue date Aug 1, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric element, ink jet head, angular velocity sensor, manuf...
- Patent number 7,033,001
- Issue date Apr 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Eiji Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling a direction of polarization of a piezoelectr...
- Patent number 7,024,738
- Issue date Apr 11, 2006
- Matsushita Electric Industrial Co., Ltd.
- Satoru Fujii
- G01 - MEASURING TESTING
Information Patent Grant
PIEZOELECTRIC THIN FILM AND METHOD FOR PREPARATION THEOF, AND PIEZO...
- Patent number 7,001,014
- Issue date Feb 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Patent number 6,969,157
- Issue date Nov 29, 2005
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Tomozawa
- G01 - MEASURING TESTING
Information Patent Grant
Surface acoustic wave filter utilizing a layer for preventing grain...
- Patent number 6,909,341
- Issue date Jun 21, 2005
- Matsushita Electric Industrial Co., Ltd.
- Ryoichi Takayama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Antenna duplexer
- Patent number 6,891,449
- Issue date May 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid discharge head and manufacturing method thereof
- Patent number 6,886,922
- Issue date May 3, 2005
- Matsushita Electric Industrial Co., Ltd.
- Taku Hirasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-frequency antenna duplexer
- Patent number 6,759,924
- Issue date Jul 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Toru Sakuragawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric thin film element, ink jet recording head using such...
- Patent number 6,688,731
- Issue date Feb 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Satoru Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid ejection device and process for the production thereof
- Patent number 6,554,408
- Issue date Apr 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Katsumasa Miki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thin film thermistor element and method for the fabrication of thin...
- Patent number 6,475,604
- Issue date Nov 5, 2002
- Matsushita Electric Industrial Co., Ltd.
- Eiji Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band switching filter using a surface acoustic wave resonator and a...
- Patent number 6,472,953
- Issue date Oct 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Toru Sakuragawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ink-jet head with piezoelectric actuator
- Patent number 6,361,154
- Issue date Mar 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Osamu Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet head
- Patent number 6,347,862
- Issue date Feb 19, 2002
- Matsushita Electric Industrial Co., Ltd.
- Isaku Kanno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus including a pressure chamber and pressu...
- Patent number 6,341,851
- Issue date Jan 29, 2002
- Matsushita Electric Industrial Company, Ltd.
- Ryoichi Takayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Infrared radiation detector and method of manufacturing the same
- Patent number 6,326,621
- Issue date Dec 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Kamada
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric acceleration sensor and method of detecting accelerat...
- Patent number 6,263,734
- Issue date Jul 24, 2001
- Matsushita Electric Industrial Co., Ltd.
- Satoru Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing a thin film sensor element
- Patent number 6,105,225
- Issue date Aug 22, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensor element and temperature sensor including the same
- Patent number 6,081,182
- Issue date Jun 27, 2000
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Tomozawa
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensor element, temperature sensor having the same and...
- Patent number 6,014,073
- Issue date Jan 11, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- G01 - MEASURING TESTING
Information Patent Grant
Ferroelectric thin film and method of manufacturing the same
- Patent number 5,989,395
- Issue date Nov 23, 1999
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Tomozawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for producing oxide thin films and chemical vapor depositio...
- Patent number 5,876,504
- Issue date Mar 2, 1999
- Matsushita Electric Industrial Co., Ltd.
- Eiji Fuji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for fabricating dielectric device
- Patent number 5,868,948
- Issue date Feb 9, 1999
- Matsushita electric industrial co. ltd.
- Satoru Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferroelectric thin film device and its process
- Patent number 5,866,238
- Issue date Feb 2, 1999
- Minolta Co., Ltd.
- Ryoichi Takayama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SURFACE ACOUSTIC WAVE DEVICE, SURFACE ACOUSTIC WAVE FILTER AND ANTE...
- Publication number 20100164646
- Publication date Jul 1, 2010
- Matsushita Electric Industrial Co., Ltd.
- Hidekazu Nakanishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC PART AND ELECTRONIC EQUIPMENT WITH ELECTRONIC PART
- Publication number 20090115554
- Publication date May 7, 2009
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave filter, and saw duplexer
- Publication number 20070152774
- Publication date Jul 5, 2007
- Hidekazu Nakanishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Publication number 20060187272
- Publication date Aug 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideo Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Publication number 20060146097
- Publication date Jul 6, 2006
- Eiji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Publication number 20050280335
- Publication date Dec 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Tomozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Pyroelectric device, method for manufacturing same and infrared sensor
- Publication number 20050087689
- Publication date Apr 28, 2005
- Atsushi Tomozawa
- G01 - MEASURING TESTING
Information Patent Application
Surface acoustic wave device, and mobile communication device and s...
- Publication number 20040174233
- Publication date Sep 9, 2004
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, manuf...
- Publication number 20040104981
- Publication date Jun 3, 2004
- Eiji Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid discharge head and manufacturing method thereof
- Publication number 20040017442
- Publication date Jan 29, 2004
- Taku Hirasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric thin film and method for preparation theof, and piezo...
- Publication number 20040004650
- Publication date Jan 8, 2004
- Hideo Torii
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Publication number 20030234835
- Publication date Dec 25, 2003
- Hideo Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric element, ink jet head, angular velocity sensor, metho...
- Publication number 20030222947
- Publication date Dec 4, 2003
- Atsushi Tomozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Dielectric thin film element, actuator comprising it, ink jet head,...
- Publication number 20030189241
- Publication date Oct 9, 2003
- Takeshi Kamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Surface acoustic wave filter
- Publication number 20030174028
- Publication date Sep 18, 2003
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-frequency antenna duplexer
- Publication number 20020186097
- Publication date Dec 12, 2002
- Toru Sakuragawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Thin-film piezoelectric bimorph element, mechanical detector and in...
- Publication number 20020149296
- Publication date Oct 17, 2002
- Satoru Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Antenna duplexer
- Publication number 20020140519
- Publication date Oct 3, 2002
- Ryoichi Takayama
- H03 - BASIC ELECTRONIC CIRCUITRY

Ryoichi Takayama

Person

Patents Grantslast 30 patents

Surface acoustic wave device, surface acoustic wave filter and ante...

Surface acoustic wave filter, and saw duplexer

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Surface acoustic wave device, and mobile communication device and s...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Piezoelectric element, ink jet head, angular velocity sensor, manuf...

Method for controlling a direction of polarization of a piezoelectr...

PIEZOELECTRIC THIN FILM AND METHOD FOR PREPARATION THEOF, AND PIEZO...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Surface acoustic wave filter utilizing a layer for preventing grain...

Antenna duplexer

Liquid discharge head and manufacturing method thereof

Multi-frequency antenna duplexer

Piezoelectric thin film element, ink jet recording head using such...

Fluid ejection device and process for the production thereof

Thin film thermistor element and method for the fabrication of thin...

Band switching filter using a surface acoustic wave resonator and a...

Ink-jet head with piezoelectric actuator

Ink-jet head

Ink jet recording apparatus including a pressure chamber and pressu...

Infrared radiation detector and method of manufacturing the same

Piezoelectric acceleration sensor and method of detecting accelerat...

Method of manufacturing a thin film sensor element

Temperature sensor element and temperature sensor including the same

Temperature sensor element, temperature sensor having the same and...

Ferroelectric thin film and method of manufacturing the same

Process for producing oxide thin films and chemical vapor depositio...

Method for fabricating dielectric device

Ferroelectric thin film device and its process

Patents Applicationslast 30 patents

SURFACE ACOUSTIC WAVE DEVICE, SURFACE ACOUSTIC WAVE FILTER AND ANTE...

ELECTRONIC PART AND ELECTRONIC EQUIPMENT WITH ELECTRONIC PART

Surface acoustic wave filter, and saw duplexer

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Pyroelectric device, method for manufacturing same and infrared sensor

Surface acoustic wave device, and mobile communication device and s...

Piezoelectric element, ink jet head, angular velocity sensor, manuf...

Liquid discharge head and manufacturing method thereof

Piezoelectric thin film and method for preparation theof, and piezo...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Piezoelectric element, ink jet head, angular velocity sensor, metho...

Dielectric thin film element, actuator comprising it, ink jet head,...

Surface acoustic wave filter

Multi-frequency antenna duplexer

Thin-film piezoelectric bimorph element, mechanical detector and in...

Antenna duplexer