Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487387 | Surface nitriding treatment method of titanium material | Jun Komotori, Shumpei Ota, Kengo Fukazawa, Kazuhiro Kawasaki | 2019-11-26 |
| 10458775 | Hardened layer depth measuring apparatus | Kazuhiro Kawasaki, Kenta SAKURAI, Yuji Gotoh | 2019-10-29 |
| 10301692 | Welding method and weld structure | Akira Terajima, Kazuhiro Kawasaki, Fumiaki Ikuta, Yasuyuki KOYATA | 2019-05-28 |