Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480228 | Solid-state image sensing device | Yasuhito Maki | 2002-11-12 |
| 6379001 | Image display apparatus, and ink and image erasing method for use in the apparatus | Yoshinori Tomida, Yoshio Hotta | 2002-04-30 |