Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070730 | Disk container | Kazuo Kaneko, Timothy D. Schmidt, Dale Maenke, Michael C. Zabka | 2000-06-06 |
| 5850921 | Container for storage disk | Hirokazu Shindou, Yasuhiro Okamura | 1998-12-22 |