Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676757 | Decompression container | Katsumi Ishii, Yoji IIZUKA | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676757 | Decompression container | Katsumi Ishii, Yoji IIZUKA | 1997-10-14 |