Hiroki Morikawa

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 8,005,120
- Issue date Aug 23, 2011
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 7,826,861
- Issue date Nov 2, 2010
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 7,672,357
- Issue date Mar 2, 2010
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 7,443,907
- Issue date Oct 28, 2008
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame synchronization circuit
- Patent number 7,403,489
- Issue date Jul 22, 2008
- NTT Mobile Communications Network Inc.
- Tomoyuki Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame synchronization circuit
- Patent number 7,362,715
- Issue date Apr 22, 2008
- NTT Mobile Comunications Network, Inc.
- Tomoyuki Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 7,095,780
- Issue date Aug 22, 2006
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame synchronization circuit
- Patent number 6,977,903
- Issue date Dec 20, 2005
- NTT Mobile Communications Network, Inc.
- Tomoyuki Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus of mobile communication system
- Patent number 6,782,035
- Issue date Aug 24, 2004
- NTT DoCoMo Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control signal processor and communication system
- Patent number 6,611,505
- Issue date Aug 26, 2003
- NTT Mobile Communcations Networks, Inc.
- Shin Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission system and bandwidth control method
- Patent number 6,560,231
- Issue date May 6, 2003
- NTT Mobile Communications Network, Inc.
- Hiroshi Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-frame multiplex transmitter
- Patent number 6,061,354
- Issue date May 9, 2000
- NTT Mobile Communications Network, Inc.
- Hiroki Morikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Frame synchronization circuit
- Publication number 20070259666
- Publication date Nov 8, 2007
- NTT Mobile Communications Network, Inc.
- Tomoyuki Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM
- Publication number 20070121706
- Publication date May 31, 2007
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM
- Publication number 20060251151
- Publication date Nov 9, 2006
- NTT DoCoMo, Inc.
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frame synchronization circuit
- Publication number 20060171328
- Publication date Aug 3, 2006
- NTT Mobile Communications Network, Inc.
- Tomoyuki Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040136336
- Publication date Jul 15, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040085916
- Publication date May 6, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040076125
- Publication date Apr 22, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040071220
- Publication date Apr 15, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040072572
- Publication date Apr 15, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040071192
- Publication date Apr 15, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040071248
- Publication date Apr 15, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus of mobile communication system
- Publication number 20040062321
- Publication date Apr 1, 2004
- Takehiro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroki Morikawa

Person

Patents Grantslast 30 patents

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Frame synchronization circuit

Frame synchronization circuit

Base station apparatus of mobile communication system

Frame synchronization circuit

Base station apparatus of mobile communication system

Control signal processor and communication system

Multiplex transmission system and bandwidth control method

Micro-frame multiplex transmitter

Patents Applicationslast 30 patents

Frame synchronization circuit

BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM

BASE STATION APPARATUS OF MOBILE COMMUNICATION SYSTEM

Frame synchronization circuit

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system

Base station apparatus of mobile communication system