Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828735 | Aqueous lubricant composition | Kenichiro Minagawa, Yoshiharu Tanizaki, Heihachiro Okabe | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828735 | Aqueous lubricant composition | Kenichiro Minagawa, Yoshiharu Tanizaki, Heihachiro Okabe | 1989-05-09 |