Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284521 | Vacuum film forming apparatus | Ken-ichi Aketagawa, Junro Sakai, Shun Murakami, Toru Tatsumi | 1994-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284521 | Vacuum film forming apparatus | Ken-ichi Aketagawa, Junro Sakai, Shun Murakami, Toru Tatsumi | 1994-02-08 |