Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769331 | Method and apparatus for recycling empty aluminum cans | Kazuyoshi Arikata, Takao Kurozumi, Toshio Kondo | 1998-06-23 |
| 4219844 | Apparatus for detecting the surface flaws of a red-heated metal part | Atushi Ohsumi, Kaoru Daigo, Tomio Yamamoto, Katsuya Yamada | 1980-08-26 |