Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679909 | Sintered material having good machinability and process for producing the same | Takehiko Esumi | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679909 | Sintered material having good machinability and process for producing the same | Takehiko Esumi | 1997-10-21 |