Hajime Ishikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Field management apparatus, field management method, and computer r...
- Patent number 11,461,884
- Issue date Oct 4, 2022
- NEC Corporation
- Kousuke Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vegetation index calculation apparatus, vegetation index calculatio...
- Patent number 11,417,089
- Issue date Aug 16, 2022
- NEC Corporation
- Kousuke Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vegetation index calculation apparatus, vegetation index calculatio...
- Patent number 11,348,272
- Issue date May 31, 2022
- NEC Corporation
- Kousuke Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vegetation index calculation apparatus, vegetation index calculatio...
- Patent number 11,163,996
- Issue date Nov 2, 2021
- NEC Corporation
- Kousuke Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, method for checking vehicle, and pro...
- Patent number 8,874,280
- Issue date Oct 28, 2014
- NEC Corporation
- Shinichi Doi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multiplex communication system and method
- Patent number 7,372,804
- Issue date May 13, 2008
- NEC Corporation
- Toshiaki Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-division multiplexing transmission system
- Patent number 6,477,184
- Issue date Nov 5, 2002
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel multiplex demultiplex method and channel multiplex demultip...
- Patent number 6,219,357
- Issue date Apr 17, 2001
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time division multiplexing transmitter and decoding circuit used fo...
- Patent number 5,892,469
- Issue date Apr 6, 1999
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time division multiplexing transmitter and decoding circuit used fo...
- Patent number 5,757,800
- Issue date May 26, 1998
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for channel selection
- Patent number 5,610,911
- Issue date Mar 11, 1997
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VEGETATION INDEX CALCULATION APPARATUS, VEGETATION INDEX CALCULATIO...
- Publication number 20210142056
- Publication date May 13, 2021
- NEC Corporation
- Kousuke ISHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIELD MANAGEMENT APPARATUS, FIELD MANAGEMENT METHOD, AND COMPUTER R...
- Publication number 20200380663
- Publication date Dec 3, 2020
- NEC Corporation
- Kousuke ISHIDA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
VEGETATION INDEX CALCULATION APPARATUS, VEGETATION INDEX CALCULATIO...
- Publication number 20200058132
- Publication date Feb 20, 2020
- NEC Corporation
- Kousuke ISHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLIGHT CONTROL DEVICE, UNMANNED AERIAL VEHICLE, FLIGHT CONTROL METH...
- Publication number 20190265735
- Publication date Aug 29, 2019
- NEC Corporation
- Hajime ISHIKAWA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
INFORMATION PROCESSING SYSTEM, METHOD FOR CHECKING VEHICLE, AND PRO...
- Publication number 20130179003
- Publication date Jul 11, 2013
- NEC Corporation
- Shinichi Doi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Optical transmission switching device
- Publication number 20060072923
- Publication date Apr 6, 2006
- NEC Corporation
- Toshiaki Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplex communication system and method
- Publication number 20030133712
- Publication date Jul 17, 2003
- NEC Corporation
- Toshiaki Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of carrying out multiplex transmission of subscriber service...
- Publication number 20010010695
- Publication date Aug 2, 2001
- NEC Corporation
- Hajime Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hajime Ishikawa

Person

Patents Grantslast 30 patents

Field management apparatus, field management method, and computer r...

Vegetation index calculation apparatus, vegetation index calculatio...

Vegetation index calculation apparatus, vegetation index calculatio...

Vegetation index calculation apparatus, vegetation index calculatio...

Information processing system, method for checking vehicle, and pro...

Multiplex communication system and method

Time-division multiplexing transmission system

Channel multiplex demultiplex method and channel multiplex demultip...

Time division multiplexing transmitter and decoding circuit used fo...

Time division multiplexing transmitter and decoding circuit used fo...

Method and device for channel selection

Patents Applicationslast 30 patents

VEGETATION INDEX CALCULATION APPARATUS, VEGETATION INDEX CALCULATIO...

FIELD MANAGEMENT APPARATUS, FIELD MANAGEMENT METHOD, AND COMPUTER R...

VEGETATION INDEX CALCULATION APPARATUS, VEGETATION INDEX CALCULATIO...

FLIGHT CONTROL DEVICE, UNMANNED AERIAL VEHICLE, FLIGHT CONTROL METH...

INFORMATION PROCESSING SYSTEM, METHOD FOR CHECKING VEHICLE, AND PRO...

Optical transmission switching device

Multiplex communication system and method

Method of carrying out multiplex transmission of subscriber service...