Concrete Specimen, Manufacturing Method of Concrete Specimen and Hydrogen Amount Measurement Method
US-2025076276-A1 · Mar 6, 2025 · US
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ISHII Ryuta patents
ISHII Ryuta is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | ISHII Ryuta |
| Total patents | 12 |
| First publication | Dec 9, 2021 |
| Latest publication | Mar 6, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Storage hydrogen amount estimation method and device
US-12216106-B2 · Feb 4, 2025 · US
Corrosion prevention method and corrosion prevention device
US-12172183-B2 · Dec 24, 2024 · US
Reinforced concrete structure
US-12031331-B2 · Jul 9, 2024 · US
Fracture time estimation device for internal steel and method
US-11852565-B2 · Dec 26, 2023 · US
Storage Hydrogen Amount Estimation Method and Device
US-2022412941-A1 · Dec 29, 2022 · US
Neutralization Estimating Apparatus and Neutralization Estimating Method
US-2022301150-A1 · Sep 22, 2022 · US
Fracture Time Estimation Device for Internal Steel and Method
US-2022283052-A1 · Sep 8, 2022 · US
Evaluation Method for Hydrogen Embrittlement of Rebar
US-2022252490-A1 · Aug 11, 2022 · US
Corrosion Prevention Method and Corrosion Prevention Device
US-2022134374-A1 · May 5, 2022 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Telegraph & Telephone | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N17/00 | 5 |
| E04C5/015 | 4 |
| C04B2111/26 | 4 |
| C04B14/48 | 4 |
| G01N17/006 | 3 |