Membership
Tour
Register
Log in
Ryuta Ishii
Follow
Person
Musashino-shi, Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Reinforced concrete structure
Patent number
12,031,331
Issue date
Jul 9, 2024
Nippon Telegraph and Telephone Corporation
Yosuke Takeuchi
E04 - BUILDING
Information
Patent Grant
Fracture time estimation device for internal steel and method
Patent number
11,852,565
Issue date
Dec 26, 2023
Nippon Telegraph and Telephone Corporation
Ryuta Ishii
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Storage Hydrogen Amount Estimation Method and Device
Publication number
20220412941
Publication date
Dec 29, 2022
Nippon Telegraph and Telephone Corporation
Ryuta Ishii
G01 - MEASURING TESTING
Information
Patent Application
Neutralization Estimating Apparatus and Neutralization Estimating M...
Publication number
20220301150
Publication date
Sep 22, 2022
Nippon Telegraph and Telephone Corporation
Yosuke Takeuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Fracture Time Estimation Device for Internal Steel and Method
Publication number
20220283052
Publication date
Sep 8, 2022
Nippon Telegraph and Telephone Corporation
Ryuta Ishii
G01 - MEASURING TESTING
Information
Patent Application
Evaluation Method for Hydrogen Embrittlement of Rebar
Publication number
20220252490
Publication date
Aug 11, 2022
Nippon Telegraph and Telephone Corporation
Takuya Kamisho
G01 - MEASURING TESTING
Information
Patent Application
Corrosion Prevention Method and Corrosion Prevention Device
Publication number
20220134374
Publication date
May 5, 2022
Nippon Telegraph and Telephone Corporation
Yosuke Takeuchi
E04 - BUILDING
Information
Patent Application
Hydrogen Embrittlement Progress Evaluation Method and Hydrogen Embr...
Publication number
20220042901
Publication date
Feb 10, 2022
Nippon Telegraph and Telephone Corporation
Takuya Kamisho
G01 - MEASURING TESTING
Information
Patent Application
Reinforced Concrete Structure
Publication number
20210381238
Publication date
Dec 9, 2021
Nippon Telegraph and Telephone Corporation
Yosuke Takeuchi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES