Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487387 | Surface nitriding treatment method of titanium material | Jun Komotori, Shumpei Ota, Kengo Fukazawa, Yoshitaka Misaka | 2019-11-26 |
| 10458775 | Hardened layer depth measuring apparatus | Yoshitaka Misaka, Kenta SAKURAI, Yuji Gotoh | 2019-10-29 |
| 10301692 | Welding method and weld structure | Akira Terajima, Fumiaki Ikuta, Yasuyuki KOYATA, Yoshitaka Misaka | 2019-05-28 |
| 10189112 | Welding equipment for metallic materials and method for welding metallic materials | Takahiko Kanai, Munehisa Hatta, Fumiaki Ikuta, Eizaburo Nakanishi, Tsuyoshi Yoshida +3 more | 2019-01-29 |