Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346634 | Lubricant composition for hot plastic working | Yoshihiko Sawazaki, Yasuo Okumura | 1994-09-13 |
| 4584035 | Steel sheet, and a production process therefor, for use in the manufacture of an end for an easy-to-open can: and an end for an easy-to-open can | Hidejiro Asano | 1986-04-22 |