Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115594 | Welding method and welding apparatus | Takashi KAYAHARA, Ryosuke NISHII, Koji Kirikae, Keigo MATSUNAGA, Takashi Shigematsu | 2024-10-15 |
| 12036624 | Welding method and welding apparatus | Takashi KAYAHARA, Toshiaki Sakai, Ryosuke NISHII, Takashi Shigematsu | 2024-07-16 |