Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826902 | Coating composition with improved rust-preventing properties for use in preparing lubricated steel products | Hiroki Hanabata, Hideo Kawaguchi, Ryoichi Noumi, Hiromi Izaiku, Koichi Komai +1 more | 1989-05-02 |