Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318567 | Flux-cored wire | Naoki Kawabe, Kei Yamazaki, Reiichi SUZUKI | 2022-05-03 |
| 9770974 | Grill shutter device | Yoshimasa Asano, Hitoshi Takayanagi | 2017-09-26 |
| 9527168 | Titanium oxide raw material for welding material | Norio Masaie, Akiyoshi Kataoka | 2016-12-27 |