Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478860 | Conditioning metal surfaces before phosphating them | Takaomi Nakayama, Kensuke Shimoda, Hirokastu Bannai | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478860 | Conditioning metal surfaces before phosphating them | Takaomi Nakayama, Kensuke Shimoda, Hirokastu Bannai | 2002-11-12 |