Iwao TANUMA

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle management system, vehicle management device, and vehicle m...
- Patent number 11,443,564
- Issue date Sep 13, 2022
- Hitachi, Ltd.
- Iwao Tanuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information management system, information management method, and i...
- Patent number 11,333,524
- Issue date May 17, 2022
- Hitachi, Ltd.
- Ying Zhong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Geological formation and log visualization
- Patent number 10,510,167
- Issue date Dec 17, 2019
- Hitachi, Ltd.
- Ravigopal Vennelakanti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for predicting amount of production and method for predictin...
- Patent number 9,990,588
- Issue date Jun 5, 2018
- Hitachi, Ltd.
- Iwao Tanuma
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER SYSTEM AND SERVICE RECOMMENDATION METHOD
- Publication number 20240412144
- Publication date Dec 12, 2024
- Hitachi, Ltd
- Noriyuki Haga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION MANAGEMENT SYSTEM, INFORMATION MANAGEMENT METHOD, AND I...
- Publication number 20200309562
- Publication date Oct 1, 2020
- Hitachi, Ltd
- Ying ZHONG
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE MANAGEMENT SYSTEM, VEHICLE MANAGEMENT DEVICE, AND VEHICLE M...
- Publication number 20200126320
- Publication date Apr 23, 2020
- Hitachi, Ltd
- Iwao TANUMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GEOLOGICAL FORMATION AND LOG VISUALIZATION
- Publication number 20190213764
- Publication date Jul 11, 2019
- Hitachi, Ltd
- Ravigopal VENNELAKANTI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR PREDICTING AMOUNT OF PRODUCTION AND METHOD FOR PREDICTIN...
- Publication number 20160273314
- Publication date Sep 22, 2016
- Hitachi, Ltd
- Iwao TANUMA
- G06 - COMPUTING CALCULATING COUNTING