Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793748 | Disk bonding apparatus and disk bonding method | Toshiyuki Fujioka, Toshikazu Kozono, Kiyoshi Mayahara | 2004-09-21 |
| 5961898 | Molding apparatus and molding method for light-permeable articles | Takaaki Higashida, Shinji Kadoriku, Tokiharu Nakagawa, Hiroshi Yutani, Yoshio Maruyama | 1999-10-05 |