Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632342 | Valve outlet cap for toxic-gas container | Tsutomu Nakanoya, Maki Egami | 2009-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632342 | Valve outlet cap for toxic-gas container | Tsutomu Nakanoya, Maki Egami | 2009-12-15 |