Nakayama Masatoshi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High electron mobility transistors with multiple channels
- Patent number 8,624,667
- Issue date Jan 7, 2014
- Mitsubishi Electric Research Laboratories, Inc.
- Koon Hoo Teo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low distortion amplifier and Doherty amplifier using low distortion...
- Patent number 8,149,060
- Issue date Apr 3, 2012
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Directional coupler
- Patent number 8,072,288
- Issue date Dec 6, 2011
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency amplifier
- Patent number 7,907,009
- Issue date Mar 15, 2011
- Mitsubishi Electric Corporation
- Kazutomi Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High efficiency amplifier
- Patent number 7,649,412
- Issue date Jan 19, 2010
- Mitsubishi Electric Corporation
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearizer
- Patent number 7,557,654
- Issue date Jul 7, 2009
- Mitsubishi Electric Corporation
- Hifumi Noto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods for producing a protective film on recording media
- Patent number 7,283,326
- Issue date Oct 16, 2007
- TDK Corporation
- Masatoshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing a protective thin film for a magnetic head
- Patent number 7,280,312
- Issue date Oct 9, 2007
- TDK Corporation
- Masatoshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal head having wear-resistant protective film
- Patent number 7,106,356
- Issue date Sep 12, 2006
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thin-film magnetic head, method for producing the same and magnetic...
- Patent number 6,995,948
- Issue date Feb 7, 2006
- TDK Corporation
- Masatoshi Nakayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-frequency amplifier, feed-forward amplifier and distortion com...
- Patent number 6,894,562
- Issue date May 17, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fluid dynamic bearing
- Patent number 6,722,785
- Issue date Apr 20, 2004
- TDK Corporation
- Izumi Ikeo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Feedforward amplifier
- Patent number 6,566,945
- Issue date May 20, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of producing protected thermal head
- Patent number 6,471,832
- Issue date Oct 29, 2002
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Feedforward amplifier
- Patent number 6,456,160
- Issue date Sep 24, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation circuit
- Patent number 6,385,436
- Issue date May 7, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Horiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feedforward amplifier with improved characteristics without using p...
- Patent number 6,133,791
- Issue date Oct 17, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Articles having diamond-like protective film and method of manufact...
- Patent number 5,827,613
- Issue date Oct 27, 1998
- TDK Corporation
- Masatoshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Articles having diamond-like protective film
- Patent number 5,707,717
- Issue date Jan 13, 1998
- TDK Corporation
- Masanori Shibahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetic recording medium having a specified plasma polymerized hyd...
- Patent number 5,677,051
- Issue date Oct 14, 1997
- TDK Corporation
- Kunihiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for forming diamond-like thin film
- Patent number 5,662,877
- Issue date Sep 2, 1997
- TDK Corporation
- Masanori Shibahara
- C30 - CRYSTAL GROWTH
Information Patent Grant
Wear-resistant protective film for thermal printing heads
- Patent number 5,590,969
- Issue date Jan 7, 1997
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wear-resistant protective film for thermal head and method of produ...
- Patent number 5,557,313
- Issue date Sep 17, 1996
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Articles having diamond-like protective thin film
- Patent number 5,541,003
- Issue date Jul 30, 1996
- TDK Corporation
- Masatoshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for manufacturing diamond-like thin film
- Patent number 5,185,067
- Issue date Feb 9, 1993
- TDK Corporation
- Masanori Shibahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for the synthesis of diamond-like thin films
- Patent number 5,169,452
- Issue date Dec 8, 1992
- TDK Corporation
- Masatoshi Nakayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Highly corrosion-resistant rare-earth-iron magnets
- Patent number 5,154,978
- Issue date Oct 13, 1992
- TDK Corporation
- Masatoshi Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molds having wear resistant release coatings
- Patent number 5,112,025
- Issue date May 12, 1992
- TDK Corporation
- Masatoshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing diamond-like films and apparatus therefor
- Patent number 5,112,458
- Issue date May 12, 1992
- TDK Corporation
- Masatoshi Nakayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium
- Patent number 5,080,971
- Issue date Jan 14, 1992
- TDK Corporation
- Kenji Yokoyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FET CHIP
- Publication number 20150035066
- Publication date Feb 5, 2015
- Mitsubishi Electric Corporation
- Hiroshi Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPLE POWER MODE AMPLIFIER
- Publication number 20130249626
- Publication date Sep 26, 2013
- Mitsubishi Electric Corporation
- Naoko Matsunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130175544
- Publication date Jul 11, 2013
- Mitsubishi Electric Corporation
- Toshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Electron Mobility Transistors with Multiple Channels
- Publication number 20130141156
- Publication date Jun 6, 2013
- Koon Hoo Teo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTPUT MODE SWITCHING AMPLIFIER
- Publication number 20130113561
- Publication date May 9, 2013
- Mitsubishi Electric Corporation
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW DISTORTION AMPLIFIER AND DOHERTY AMPLIFIER USING LOW DISTORTION...
- Publication number 20110012681
- Publication date Jan 20, 2011
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECTIONAL COUPLER
- Publication number 20100097160
- Publication date Apr 22, 2010
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY AMPLIFIER
- Publication number 20100033241
- Publication date Feb 11, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Kazutomi Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High Efficiency Amplifier
- Publication number 20090206926
- Publication date Aug 20, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Linearizer
- Publication number 20070241815
- Publication date Oct 18, 2007
- Hifumi Noto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High efficiency amplifier
- Publication number 20070164818
- Publication date Jul 19, 2007
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Thin film head and its production
- Publication number 20050280933
- Publication date Dec 22, 2005
- TDK Corporation
- Masatoshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film head and its production
- Publication number 20050280934
- Publication date Dec 22, 2005
- TDK Corporation
- Masatoshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, method for producing the same and magnetic...
- Publication number 20040061976
- Publication date Apr 1, 2004
- Masatoshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, method for producing the same and magnetic...
- Publication number 20040052004
- Publication date Mar 18, 2004
- Masatoshi Nakayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Thermal head having wear-resistant protective film
- Publication number 20030035044
- Publication date Feb 20, 2003
- TDK Corporation
- Masatoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
High-frequency amplifier, feed-forward amplifier and distortion com...
- Publication number 20020171477
- Publication date Nov 21, 2002
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feedforward amplifier
- Publication number 20020105379
- Publication date Aug 8, 2002
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feedforward amplifier
- Publication number 20020021170
- Publication date Feb 21, 2002
- Masatoshi Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio transmitter with reduced power consumption
- Publication number 20010026600
- Publication date Oct 4, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Mochizuki
- H03 - BASIC ELECTRONIC CIRCUITRY

Nakayama Masatoshi

Person

Patents Grantslast 30 patents

High electron mobility transistors with multiple channels

Low distortion amplifier and Doherty amplifier using low distortion...

Directional coupler

High frequency amplifier

High efficiency amplifier

Linearizer

Methods for producing a protective film on recording media

Method for producing a protective thin film for a magnetic head

Thermal head having wear-resistant protective film

Thin-film magnetic head, method for producing the same and magnetic...

High-frequency amplifier, feed-forward amplifier and distortion com...

Fluid dynamic bearing

Feedforward amplifier

Method of producing protected thermal head

Feedforward amplifier

Distortion compensation circuit

Feedforward amplifier with improved characteristics without using p...

Articles having diamond-like protective film and method of manufact...

Articles having diamond-like protective film

Magnetic recording medium having a specified plasma polymerized hyd...

Process for forming diamond-like thin film

Wear-resistant protective film for thermal printing heads

Wear-resistant protective film for thermal head and method of produ...

Articles having diamond-like protective thin film

Process for manufacturing diamond-like thin film

Apparatus for the synthesis of diamond-like thin films

Highly corrosion-resistant rare-earth-iron magnets

Molds having wear resistant release coatings

Process for producing diamond-like films and apparatus therefor

Magnetic recording medium

Patents Applicationslast 30 patents

FET CHIP

MULTIPLE POWER MODE AMPLIFIER

SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

High Electron Mobility Transistors with Multiple Channels

OUTPUT MODE SWITCHING AMPLIFIER

LOW DISTORTION AMPLIFIER AND DOHERTY AMPLIFIER USING LOW DISTORTION...

DIRECTIONAL COUPLER

HIGH FREQUENCY AMPLIFIER

High Efficiency Amplifier

Linearizer

High efficiency amplifier

Thin film head and its production

Thin-film head and its production

Thin-film magnetic head, method for producing the same and magnetic...

Thin-film magnetic head, method for producing the same and magnetic...

Thermal head having wear-resistant protective film

High-frequency amplifier, feed-forward amplifier and distortion com...

Feedforward amplifier

Feedforward amplifier

Radio transmitter with reduced power consumption