Kazuaki TOKUNAGA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing system and signal processing method
- Patent number 12,196,791
- Issue date Jan 14, 2025
- Hitachi, Ltd.
- Shinji Nakagawa
- G01 - MEASURING TESTING
Information Patent Grant
Operational support system and method
- Patent number 11,720,820
- Issue date Aug 8, 2023
- Hitachi, Ltd.
- Kazuaki Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and method for determining of resource allocation
- Patent number 11,416,302
- Issue date Aug 16, 2022
- Hitachi, Ltd.
- Kunihiko Harada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Article placement optimization system and article placement optimiz...
- Patent number 11,410,123
- Issue date Aug 9, 2022
- Hitachi, Ltd.
- Takeshi Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data analysis device and analysis method
- Patent number 11,244,235
- Issue date Feb 8, 2022
- Hitachi, Ltd.
- Kazuaki Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analysis system
- Patent number 11,182,413
- Issue date Nov 23, 2021
- Hitachi, Ltd.
- Kazuyuki Oota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Marketing support system
- Patent number 10,909,558
- Issue date Feb 2, 2021
- Hitachi, Ltd.
- Toshiko Aizono
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING SYSTEM AND SIGNAL PROCESSING METHOD
- Publication number 20230400486
- Publication date Dec 14, 2023
- Hitachi, Ltd
- Shinji NAKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
TARGET SELECTION SYSTEM, TARGET SELECTION METHOD AND NON-TRANSITORY...
- Publication number 20220270115
- Publication date Aug 25, 2022
- Hitachi, Ltd
- Kazuki YAMANE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA PROCESSING METHOD
- Publication number 20220187486
- Publication date Jun 16, 2022
- Hitachi, Ltd
- Shimei KO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRAINING MODEL CREATION SYSTEM AND TRAINING MODEL CREATION METHOD
- Publication number 20210279524
- Publication date Sep 9, 2021
- Hitachi, Ltd
- Shimei KO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND METHOD FOR DETERMINING OF RESOURCE ALLOCATION
- Publication number 20210200590
- Publication date Jul 1, 2021
- Hitachi, Ltd
- Kunihiko HARADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPERATIONAL SUPPORT SYSTEM AND METHOD
- Publication number 20210110304
- Publication date Apr 15, 2021
- Hitachi, Ltd
- Kazuaki TOKUNAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARTICLE PLACEMENT OPTIMIZATION SYSTEM AND ARTICLE PLACEMENT OPTIMIZ...
- Publication number 20200334622
- Publication date Oct 22, 2020
- Hitachi, Ltd
- Takeshi UEHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS SYSTEM
- Publication number 20200250211
- Publication date Aug 6, 2020
- Hitachi, Ltd
- Kazuyuki OOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT SUPPORT SYSTEM AND METHOD
- Publication number 20200234207
- Publication date Jul 23, 2020
- Hitachi, Ltd
- Takuya MOGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Causal Relationship Display System and Method
- Publication number 20200193314
- Publication date Jun 18, 2020
- Hitachi, Ltd
- Yuto KOJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MARKETING SUPPORT SYSTEM
- Publication number 20190066131
- Publication date Feb 28, 2019
- Hitachi, Ltd
- Toshiko AIZONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA ANALYSIS DEVICE AND ANALYSIS METHOD
- Publication number 20180046927
- Publication date Feb 15, 2018
- Hitachi, Ltd
- Kazuaki TOKUNAGA
- G06 - COMPUTING CALCULATING COUNTING

Kazuaki TOKUNAGA

Person

Patents Grantslast 30 patents

Signal processing system and signal processing method

Operational support system and method

Computer system and method for determining of resource allocation

Article placement optimization system and article placement optimiz...

Data analysis device and analysis method

Analysis system

Marketing support system

Patents Applicationslast 30 patents

SIGNAL PROCESSING SYSTEM AND SIGNAL PROCESSING METHOD

TARGET SELECTION SYSTEM, TARGET SELECTION METHOD AND NON-TRANSITORY...

COMPUTER SYSTEM AND DATA PROCESSING METHOD

TRAINING MODEL CREATION SYSTEM AND TRAINING MODEL CREATION METHOD

COMPUTER SYSTEM AND METHOD FOR DETERMINING OF RESOURCE ALLOCATION

OPERATIONAL SUPPORT SYSTEM AND METHOD

ARTICLE PLACEMENT OPTIMIZATION SYSTEM AND ARTICLE PLACEMENT OPTIMIZ...

ANALYSIS SYSTEM

MANAGEMENT SUPPORT SYSTEM AND METHOD

Causal Relationship Display System and Method

MARKETING SUPPORT SYSTEM

DATA ANALYSIS DEVICE AND ANALYSIS METHOD