Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266461 | Coil component | Ryuta Uematsu, Yuki Kanbe | 2025-04-01 |
| 11869687 | Coil component | Ryuta Uematsu, Yuki Kanbe | 2024-01-09 |
| 6872915 | High speed carbon dioxide gas welding method | Yasuhiro Koga, Shinji Okumura, Hiroyuki Handa, Takahide Hirayama | 2005-03-29 |
| 6642483 | High-speed CO2 gas welding method | Yasuhiro Koga, Hiroyuki Handa, Shinji Okumura, Takafumi Mitsushio | 2003-11-04 |
| 6627850 | Consumable electrode type arc welding method and device therefor | Yasuhiro Koga, Shinji Okumura, Takahide Hirayama, Satoru Nio, Tsuneo Mita | 2003-09-30 |