Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9545736 | Mold and die metallic material, air-permeable member for mold and die use, and method for manufacturing the same | Masayuki Asai, Tetsu Yabuno | 2017-01-17 |
| 5974932 | Apparatus for cutting a running workpiece | Katsuyoshi Suzuki, Itaru Yamamura, Masahiko Yamamoto, Yuzi Furuno, Tamotu Sugiura +1 more | 1999-11-02 |
| 5875665 | Apparatus and method for bending a workpiece | Masahiko Yamamoto, Katsuyoshi Suzuki, Shigehide Ishikawa, Takumi YAMADA, Youichi Harada +3 more | 1999-03-02 |