Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693111 | Method for sealedly forming envelope | Akira Kadowaki, Shigeo Itoh, Youich Kogure | 1997-12-02 |
| 5635795 | Getter chamber for flat panel displays | Shigeo Itoh, Mikio Yokoyama, Yuuich Kogure | 1997-06-03 |