Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600203 | Airtight envelope for image display panel, image display panel and method for producing same | Mamoru Namikawa, Tatsuo Yamaura, Yoshio Makita, Satoshi Yoshimura, Yuichi Kogure | 1997-02-04 |