Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486472 | Inspecting system using electron beam and inspecting method using same | Taku Ninomiya, Masatsugu Kametani, Masahiro Koyama, Kenjiro Yamamoto | 2002-11-26 |
| 6341254 | Map displaying method and apparatus, and navigation system having the map displaying apparatus | Mariko Okude, Yoshinori Endo, Kozo Nakamura | 2002-01-22 |