FUMIYUKI ADACHI

Person

YOKOHAMA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image pickup apparatus and endoscope
- Patent number 11,432,704
- Issue date Sep 6, 2022
- Olympus Corporation
- Fumiyuki Adachi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system and signal processor to determine a short or an op...
- Patent number 10,750,110
- Issue date Aug 18, 2020
- Olympus Corporation
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum clock generator
- Patent number 9,806,726
- Issue date Oct 31, 2017
- RENESAS ELECTRONICS CORPORATION
- Fumiyuki Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spread spectrum clock generator
- Patent number 9,660,657
- Issue date May 23, 2017
- RENESAS ELECTRONICS CORPORATION
- Fumiyuki Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-carrier/DS-CDMA packet transmitting method, uplink packet tr...
- Patent number 7,298,721
- Issue date Nov 20, 2007
- NTT DoCoMo, Inc.
- Hiroyuki Atarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA receiver and CDMA transmitter/receiver
- Patent number 6,904,078
- Issue date Jun 7, 2005
- NTT DoCoMo, Inc.
- Sadayuki Abeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation unit, and CDMA receiver and CDMA transceiver wit...
- Patent number 6,757,272
- Issue date Jun 29, 2004
- NTT DoCoMo, Inc.
- Sadayuki Abeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable rate transmission and reception methods, and variable rate...
- Patent number 6,724,806
- Issue date Apr 20, 2004
- NTT Mobile Communications Network, Inc.
- Yukihiko Okumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation unit, and CDMA receiver and CDMA transceiver wit...
- Patent number 6,647,003
- Issue date Nov 11, 2003
- NTT Mobile Commmunications Network, Inc.
- Sadayuki Abeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reception apparatus for DS-CDMA cellular system
- Patent number 6,539,009
- Issue date Mar 25, 2003
- Yozan, Inc.
- Changming Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter circuit for communication
- Patent number RE37953
- Issue date Dec 31, 2002
- NTT Do Co Mo Inc.
- Guoliang Shou
- 708 - Electrical computers: arithmetic processing and calculating
Information Patent Grant
Signal reception apparatus for DS-CDMA communication system
- Patent number 6,426,949
- Issue date Jul 30, 2002
- Yozan, Inc.
- Changming Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust digital modulation and demodulation scheme for radio communi...
- Patent number 6,351,498
- Issue date Feb 26, 2002
- NTT Mobile Communications Network Inc.
- Yasushi Yamao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver in a spread spectrum communication system having low power...
- Patent number 6,278,724
- Issue date Aug 21, 2001
- Yozan, Inc.
- Changming Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver apparatus for CDMA communication system
- Patent number 6,263,012
- Issue date Jul 17, 2001
- Yozan, Inc.
- Changming Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path-diversity receiving method and system of spread spectrum commu...
- Patent number 6,240,148
- Issue date May 29, 2001
- NTT Mobile Communications Network, Inc.
- Guoliang Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmitting method, transmitter, receiver, and spread-spect...
- Patent number 6,167,037
- Issue date Dec 26, 2000
- NTT Mobile Communications Networks Inc.
- Kenichi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmittion method, data transmitting system and transmitter...
- Patent number 6,108,384
- Issue date Aug 22, 2000
- NTT Mobile Communications Network Inc.
- Yukihiko Okumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA communication method and group spreading modulator
- Patent number 6,084,884
- Issue date Jul 4, 2000
- NTT Mobile Communications Network, Inc.
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and instrument for measuring receiving SIR and transmission...
- Patent number 6,034,952
- Issue date Mar 7, 2000
- NTT Mobile Communications Networks, Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matched filter circuit for spread spectrum communication
- Patent number 6,031,415
- Issue date Feb 29, 2000
- NTT Mobile Communications Network, Inc.
- Guoliang Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA mobile communication method, system and mobile station apparatus
- Patent number 5,953,324
- Issue date Sep 14, 1999
- NTT Mobile Communications Network Inc.
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matched filter circuit
- Patent number 5,926,512
- Issue date Jul 20, 1999
- Yozan Inc.
- Guoliang Shou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for establishing acquisition of spreading code...
- Patent number 5,914,943
- Issue date Jun 22, 1999
- NTT Mobile Communications Network, Inc.
- Kenichi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acquisition scheme and receiver for an asynchronous DS-CDMA cellula...
- Patent number 5,910,948
- Issue date Jun 8, 1999
- NTT Mobile Communications Network, Inc.
- Guoliang Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent tracking apparatus and method for CDMA receiver
- Patent number 5,898,665
- Issue date Apr 27, 1999
- NTT Mobile Communications Network, Inc.
- Mamoru Sawahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable rate transmission method, transmitter and receiver using t...
- Patent number 5,896,374
- Issue date Apr 20, 1999
- NTT Mobile Communications Network, Inc.
- Yukihiko Okumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter receiver for mobile communication system
- Patent number 5,850,393
- Issue date Dec 15, 1998
- NTT Mobile Communications Network, Inc.
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and system using different spreading codes
- Patent number 5,848,096
- Issue date Dec 8, 1998
- NTT Mobile Communications Network, Inc.
- Guoliang Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Soft handoff system of spread spectrum communication
- Patent number 5,815,812
- Issue date Sep 29, 1998
- NTT Mobile Communications Network, Inc.
- Changming Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PICKUP APPARATUS AND ENDOSCOPE
- Publication number 20200015667
- Publication date Jan 16, 2020
- OLYMPUS CORPORATION
- Fumiyuki ADACHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENDOSCOPE SYSTEM AND SIGNAL PROCESSING APPARATUS
- Publication number 20190116332
- Publication date Apr 18, 2019
- OLYMPUS CORPORATION
- Fumiyuki ADACHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPREAD SPECTRUM CLOCK GENERATOR
- Publication number 20170222652
- Publication date Aug 3, 2017
- Renesas Electronics Corporation
- Fumiyuki ADACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPREAD SPECTRUM CLOCK GENERATOR
- Publication number 20160049947
- Publication date Feb 18, 2016
- RENESAS ELECTRONICS CORPORATION
- Fumiyuki ADACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE CARRIER/DS-CDMA PACKET TRANSMISSION METHOD, AN UPLINK PACKET...
- Publication number 20070286129
- Publication date Dec 13, 2007
- NTT DoCoMo, Inc.
- Hiroyuki Atarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION RECORDING DEVICE AND INFORMATION RECORDING MEDTHOD
- Publication number 20070097851
- Publication date May 3, 2007
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter apparatus, communication system, and communication method
- Publication number 20070053449
- Publication date Mar 8, 2007
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single-carrier/ds-cdma packet transmitting method, uplink packet tr...
- Publication number 20020159470
- Publication date Oct 31, 2002
- Hiroyuki Atarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE RATE TRANSMISSION AND RECEPTION METHODS, AND VARIABLE RATE...
- Publication number 20020094011
- Publication date Jul 18, 2002
- YUKIHIKO OKUMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

FUMIYUKI ADACHI

Person

Patents Grantslast 30 patents

Image pickup apparatus and endoscope

Endoscope system and signal processor to determine a short or an op...

Spread spectrum clock generator

Spread spectrum clock generator

Single-carrier/DS-CDMA packet transmitting method, uplink packet tr...

CDMA receiver and CDMA transmitter/receiver

Channel estimation unit, and CDMA receiver and CDMA transceiver wit...

Variable rate transmission and reception methods, and variable rate...

Channel estimation unit, and CDMA receiver and CDMA transceiver wit...

Signal reception apparatus for DS-CDMA cellular system

Filter circuit for communication

Signal reception apparatus for DS-CDMA communication system

Robust digital modulation and demodulation scheme for radio communi...

Receiver in a spread spectrum communication system having low power...

Receiver apparatus for CDMA communication system

Path-diversity receiving method and system of spread spectrum commu...

Signal transmitting method, transmitter, receiver, and spread-spect...

Data transmittion method, data transmitting system and transmitter...

CDMA communication method and group spreading modulator

Method and instrument for measuring receiving SIR and transmission...

Matched filter circuit for spread spectrum communication

CDMA mobile communication method, system and mobile station apparatus

Matched filter circuit

Apparatus and method for establishing acquisition of spreading code...

Acquisition scheme and receiver for an asynchronous DS-CDMA cellula...

Coherent tracking apparatus and method for CDMA receiver

Variable rate transmission method, transmitter and receiver using t...

Transmitter receiver for mobile communication system

Communication method and system using different spreading codes

Soft handoff system of spread spectrum communication

Patents Applicationslast 30 patents

IMAGE PICKUP APPARATUS AND ENDOSCOPE

ENDOSCOPE SYSTEM AND SIGNAL PROCESSING APPARATUS

SPREAD SPECTRUM CLOCK GENERATOR

SPREAD SPECTRUM CLOCK GENERATOR

SINGLE CARRIER/DS-CDMA PACKET TRANSMISSION METHOD, AN UPLINK PACKET...

INFORMATION RECORDING DEVICE AND INFORMATION RECORDING MEDTHOD

Transmitter apparatus, communication system, and communication method

Single-carrier/ds-cdma packet transmitting method, uplink packet tr...

VARIABLE RATE TRANSMISSION AND RECEPTION METHODS, AND VARIABLE RATE...