Method for designing diffractive device and method for manufacturing diffractive device
US-2026099042-A1 · Apr 9, 2026 · US
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Tsuda Masayuki patents
Tsuda Masayuki is listed as an inventor on 85 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tsuda Masayuki |
| Total patents | 85 |
| First publication | Jun 4, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Rust removing laser device
US-2026027656-A1 · Jan 29, 2026 · US
Method for designing diffractive device and method for manufacturing diffractive device
US-2026023259-A1 · Jan 22, 2026 · US
Corrosion estimation device and method
US-2025314579-A1 · Oct 9, 2025 · US
Corrosion estimation method and device
US-2025130151-A1 · Apr 24, 2025 · US
Monitoring device
US-2025076231-A1 · Mar 6, 2025 · US
Corrosion amount estimation apparatus and corrosion amount estimation method
US-12235204-B2 · Feb 25, 2025 · US
Storage hydrogen amount estimation method and device
US-12216106-B2 · Feb 4, 2025 · US
Looseness detection sensor and method
US-12203823-B2 · Jan 21, 2025 · US
Tire with built-in antenna
US-12187082-B2 · Jan 7, 2025 · US
Recent patents
Latest publications not already listed above.
Coating material
US-2024425725-A1 · Dec 26, 2024 · US
Corrosion prevention method and corrosion prevention device
US-12172183-B2 · Dec 24, 2024 · US
Micro diaphragm pump
US-2024410350-A1 · Dec 12, 2024 · US
Corrosion estimation method and system
US-2024410817-A1 · Dec 12, 2024 · US
Corrosion estimation device and method
US-2024402069-A1 · Dec 5, 2024 · US
Looseness detection device and looseness detection method
US-12158389-B2 · Dec 3, 2024 · US
Estimation method
US-12153036-B2 · Nov 26, 2024 · US
Corrosion evaluation support apparatus and corrosion evaluation support method
US-12140515-B2 · Nov 12, 2024 · US
Loosening detection structure and loosening detection method using said structure
US-12085519-B2 · Sep 10, 2024 · US
Bolt tightening torque management structure and method
US-12085470-B2 · Sep 10, 2024 · US
Repair device
US-12041707-B2 · Jul 16, 2024 · US
Looseness detection sensor and how to identify loose bolts
US-12031856-B2 · Jul 9, 2024 · US
Reinforced concrete structure
US-12031331-B2 · Jul 9, 2024 · US
Loosening detection structure, loosening detection system and method
US-11976993-B2 · May 7, 2024 · US
Transducer, loosening detection system and loosening detection method
US-11976947-B2 · May 7, 2024 · US
Corrosiveness prediction device and method
US-11906419-B2 · Feb 20, 2024 · US
Underground survey apparatus
US-11906687-B2 · Feb 20, 2024 · US
Fracture time estimation device for internal steel and method
US-11852565-B2 · Dec 26, 2023 · US
Moving body
US-11820413-B2 · Nov 21, 2023 · US
Electrode, corrosion analysis device, and corrosion analysis method
US-11821817-B2 · Nov 21, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Telegraph & Telephone | 70 |
| Denso Corp | 6 |
| Toyota Motor Co Ltd | 6 |
| Fujitsu Ltd | 4 |
| Ntt Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N17/006 | 15 |
| G01N17/00 | 12 |
| G01N17/02 | 10 |
| F16B31/02 | 8 |
| G01N22/00 | 6 |