Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392707 | Corrosion-resistance testing method for coated metal member, corrosion-resistance testing apparatus for coated metal member, corrosion-resistance testing program for coated metal member, and storage medium | Katsunobu Sasaki, Tatsuya Ezaki, Tsutomu Shigenaga, Akihide Takami | 2025-08-19 |
| 12352683 | Damaged portion treatment method and damaged portion treatment device, and corrosion resistance test method and corrosion resistance test apparatus for coated metal material | Katsunobu Sasaki, Tsutomu Shigenaga | 2025-07-08 |
| 12066374 | Measurement method and measurement device, and corrosion resistance test method and corrosion resistance test apparatus for coated metal material | Katsunobu Sasaki, Tsutomu Shigenaga | 2024-08-20 |
| 11913871 | Physical property evaluation method and device | Tatsuya Ezaki, Tsutomu Shigenaga, Akihide Takami | 2024-02-27 |
| 11860081 | Corrosion resistance test method for coated metal material and water-containing material for use therein | Katsunobu Sasaki, Tatsuya Ezaki, Tsutomu Shigenaga, Akihide Takami | 2024-01-02 |
| 11821832 | Anticorrosion test method and anticorrosion test equipment for coated metallic material | Katsunobu Sasaki, Tsutomu Shigenaga | 2023-11-21 |
| 11802828 | Corrosion resistance test method for coated metal material and water-containing material for use therein | Katsunobu Sasaki, Tatsuya Ezaki, Tsutomu Shigenaga, Akihide Takami | 2023-10-31 |
| 11709127 | Measurement method and measurement device, and corrosion resistance test method and corrosion resistance test apparatus for coated metal material | Katsunobu Sasaki, Tsutomu Shigenaga | 2023-07-25 |
| 11566996 | Corrosion resistance tester for coated metal material | Katsunobu Sasaki, Tsutomu Shigenaga | 2023-01-31 |
| 11519844 | Corrosion resistance test method and corrosion resistance test apparatus for coated metal material | Tsutomu Shigenaga | 2022-12-06 |
| 11262329 | Method of testing corrosion resistance of coated metal material | Tsutomu Shigenaga | 2022-03-01 |