Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398977 | Strontium iron oxide particle powder and process for producing the same | Tatsuya Nakamura, Akihisa Kajiyama | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398977 | Strontium iron oxide particle powder and process for producing the same | Tatsuya Nakamura, Akihisa Kajiyama | 2002-06-04 |