Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585798 | Lead-free glass material for use in sealing and, sealed article and method for sealing using the same | Masahiro Yoshida, Yasuo Hatate, Yoshimitsu Uemura, Tomoyuki Honda | 2009-09-08 |
| 7425518 | Lead-free glass material for use in sealing and, sealed article and method for sealing using the same | Masahiro Yoshida, Yasuo Hatate, Yoshimitsu Uemura, Tomoyuki Honda, Hiroyuki Fukunaga +1 more | 2008-09-16 |