Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919528 | Welding machine and welding method for energy welding of cylinder members | Hideaki Shirai, Koji Murakami, Norio Tanaka, Hiroyuki Nishina, Takayuki Hokao | 2005-07-19 |
| 6360142 | Random work arranging device | Katsuya Miura, Takuya Fukuda, Akira Shouji | 2002-03-19 |