Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649872 | Flux-cored wire for gas shielded arc welding | Tsuyoshi Kato, Takumi Koumoto, Yuji Suzuki, Toshiyuki Miyake, Rikiya Takayama +1 more | 2003-11-18 |
| 6428633 | Steel for welded structures and welding wire | Tadashi Kasuya, Shigeru Ohkita, Masao Fuji, Naoki Saitou, Junichi Kobayashi | 2002-08-06 |
| 6411552 | Data processing system, block erasing type memory device and memory medium storing program for controlling memory device | — | 2002-06-25 |
| 6401166 | Data processing system, block erasing type memory device and memory storing program for controlling memory device | — | 2002-06-04 |
| 5137013 | Joint structure composed of flexible tubing and a handling apparatus comprising such a joint structures | Michihiko Okuzumi, Tsuneo Kaziwara | 1992-08-11 |
| 4617677 | Data signal reading device | — | 1986-10-14 |