Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746343 | Method and apparatus for gas separation | Takazumi Ishizu, Masahiro Yamazaki, Shozi Koyama, Junichi Hosokawa | 1988-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746343 | Method and apparatus for gas separation | Takazumi Ishizu, Masahiro Yamazaki, Shozi Koyama, Junichi Hosokawa | 1988-05-24 |