Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027809 | Sealing material made of expanded graphite and a method of producing the same | Takahisa Ueda, Katsunori Sugita | 2000-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027809 | Sealing material made of expanded graphite and a method of producing the same | Takahisa Ueda, Katsunori Sugita | 2000-02-22 |