Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873071 | Graphite structures and method for production thereof | Yasuhiro Yamada, Takeshi Imamura, Hidemasa Honda, Masaki Fujii | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873071 | Graphite structures and method for production thereof | Yasuhiro Yamada, Takeshi Imamura, Hidemasa Honda, Masaki Fujii | 1989-10-10 |