Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030373 | Surface-treating agents for copper and copper alloy | Toshiya Kimura, Hidebumi Ohnuki, Shigeki Nakajima, Katsutoshi Itani, Akira Hirai | 1991-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030373 | Surface-treating agents for copper and copper alloy | Toshiya Kimura, Hidebumi Ohnuki, Shigeki Nakajima, Katsutoshi Itani, Akira Hirai | 1991-07-09 |