Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934552 | Sealed vessel and a process for producing the same | Shigeyuki Koide, Osamu Usami, Tunehisa Sekiguchi | 1990-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934552 | Sealed vessel and a process for producing the same | Shigeyuki Koide, Osamu Usami, Tunehisa Sekiguchi | 1990-06-19 |