Masaru Nakamura

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic gain control apparatus and method
- Patent number 8,787,859
- Issue date Jul 22, 2014
- Ricoh Company, Ltd.
- Masaru Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless access system
- Patent number 8,625,449
- Issue date Jan 7, 2014
- Ricoh Company, Limited
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, device and method for TDMA-based networking using space div...
- Patent number 8,605,708
- Issue date Dec 10, 2013
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 7,545,542
- Issue date Jun 9, 2009
- Ricoh Company, Ltd.
- Kohji Oshikiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for ultra wideband communications system emplo...
- Patent number 7,418,027
- Issue date Aug 26, 2008
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum pulse position modulation communication system
- Patent number 6,205,169
- Issue date Mar 20, 2001
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluorine-containing polymer composition
- Patent number RE37022
- Issue date Jan 16, 2001
- Asahi Glass Company Ltd.
- Norihide Sugiyama
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Spread spectrum pulse position modulation communication system
- Patent number 6,055,266
- Issue date Apr 25, 2000
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum pulse position modulation system
- Patent number 6,041,074
- Issue date Mar 21, 2000
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum pulse position modulation system
- Patent number 5,923,701
- Issue date Jul 13, 1999
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for producing a perfluoro copolymer
- Patent number 5,502,132
- Issue date Mar 26, 1996
- Asahi Glass Company Ltd.
- Norihide Sugiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing polymer composition
- Patent number 5,498,657
- Issue date Mar 12, 1996
- Asahi Glass Company Ltd.
- Norihide Sugiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical article having an antireflection layer
- Patent number 5,449,558
- Issue date Sep 12, 1995
- Asahi Glass Company Ltd.
- Takafumi Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spread spectrum communication system
- Patent number 5,438,589
- Issue date Aug 1, 1995
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for producing a semiconductor
- Patent number 5,312,716
- Issue date May 17, 1994
- Asahi Glass Company Ltd.
- Masao Unoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spread spectrum communications system
- Patent number 5,303,258
- Issue date Apr 12, 1994
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communications system
- Patent number 5,216,693
- Issue date Jun 1, 1993
- Ricoh Company, Ltd.
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for stripping the coatings of optical fibers
- Patent number 4,188,841
- Issue date Feb 19, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Masaru Nakamura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC GAIN CONTROL APPARATUS AND METHOD
- Publication number 20120319775
- Publication date Dec 20, 2012
- RICOH COMPANY, LTD.
- Masaru Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE, AND M...
- Publication number 20120069835
- Publication date Mar 22, 2012
- RICOH COMPANY, LTD.
- Masaru NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless access system
- Publication number 20120008553
- Publication date Jan 12, 2012
- RICOH COMPANY, LIMITED
- Masaru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20060077249
- Publication date Apr 13, 2006
- Kohji Oshikiri
- G06 - COMPUTING CALCULATING COUNTING

Masaru Nakamura

Person

Patents Grantslast 30 patents

Automatic gain control apparatus and method

Wireless access system

System, device and method for TDMA-based networking using space div...

Image forming apparatus

Method and apparatus for ultra wideband communications system emplo...

Spread spectrum pulse position modulation communication system

Fluorine-containing polymer composition

Spread spectrum pulse position modulation communication system

Spread spectrum pulse position modulation system

Spread spectrum pulse position modulation system

Process for producing a perfluoro copolymer

Fluorine-containing polymer composition

Optical article having an antireflection layer

Spread spectrum communication system

Process for producing a semiconductor

Spread spectrum communications system

Spread spectrum communications system

Apparatus for stripping the coatings of optical fibers

Patents Applicationslast 30 patents

AUTOMATIC GAIN CONTROL APPARATUS AND METHOD

WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE, AND M...

Wireless access system

Image forming apparatus