Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465309 | Steel sheet for containers, and method for producing steel sheet for containers | Akira Tachiki, Shigeru Hirano, Hirokazu Yokoya, Morio Yanagihara | 2019-11-05 |
| 10443141 | Steel sheet for containers, and method for producing steel sheet for containers | Shigeru Hirano, Akira Tachiki, Morio Yanagihara, Makoto Kawabata, Hirokazu Yokoya | 2019-10-15 |
| 10301721 | Chemical treatment steel sheet, and method for producing chemical treatment steel sheet | Shigeru Hirano, Akira Tachiki, Morio Yanagihara, Makoto Kawabata, Hirokazu Yokoya | 2019-05-28 |
| 10294577 | Chemical treatment steel sheet, and method for producing chemical treatment steel sheet | Shigeru Hirano, Akira Tachiki, Morio Yanagihara, Makoto Kawabata, Hirokazu Yokoya | 2019-05-21 |
| 10190231 | Ni-plated steel sheet, and method for producing Ni-plated steel sheet | Shigeru Hirano, Akira Tachiki, Morio Yanagihara, Makoto Kawabata, Hirokazu Yokoya | 2019-01-29 |