Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956951 | Extended key preparing apparatus, extended key preparing method, recording medium and computer program | Takeshi Shimoyama, Koichi Ito, Masahiko Takenaka, Naoya Torii, Hitoshi Yanami +1 more | 2005-10-18 |