Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916520 | Brazing fillers for sealing vacuum-tight vessels, vacuum-tight vessels and method for manufacturing vacuum-tight vessels | Miho Maruyama, Masako Nakahashi, Kiyoshi Osabe, Rika Takigawa | 1999-06-29 |
| 4283677 | Clamp type galvanometer | — | 1981-08-11 |