Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700334 | Composition and process for imparting a bright blue color to zinc/aluminum alloy | Takao Ogino | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700334 | Composition and process for imparting a bright blue color to zinc/aluminum alloy | Takao Ogino | 1997-12-23 |