Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347098 | Method of welding nickel or nickel alloy products | Yasuo Murakami, Hideki Kashimura, Hiroshi Imaizumi, Toshio Katou, Hideaki Nakashima | 1994-09-13 |
| 5149939 | Automatic welding apparatus | Hiroshi Imaizumi, Toshio Kato, Hideaki Nakashima, Yasuo Murakami, Hideki Kashimura | 1992-09-22 |