Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934842 | Identification code management method and management system | Chikashi Okamoto, Yasuko Fukuzawa | 2005-08-23 |
| 6922686 | Database integration management method and apparatus and processing program, medium therefor | Chikashi Okamoto, Yasuko Fukuzawa, Hideki Tokuyama, Mitsuo Usami | 2005-07-26 |
| 6873706 | Processing apparatus, program, or system of secret information | Kunihiko Miyazaki, Yasuko Fukuzawa | 2005-03-29 |