Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763618 | Manufacturing method of sulfides | Shinri Tanaka, Katsuji Ota, Michiko Nagato, Tomio Horiuchi | 1998-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763618 | Manufacturing method of sulfides | Shinri Tanaka, Katsuji Ota, Michiko Nagato, Tomio Horiuchi | 1998-06-09 |