Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455476 | Composition and process for lubricated plastic working of metals | Yasuo Imai | 2002-09-24 |
| 4433717 | Process for bow type continuous casting | Yasuo Suzuki, Takashiro Nonaka, Tadashi Murakami | 1984-02-28 |
| 4370910 | Method and apparatus for cutting metal pieces into narrower widths | Yasuo Suzuki, Kazumi Yasuda | 1983-02-01 |