Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937241 | Electronic comic viewing apparatus and method and recording medium | Hiroshi Minagawa | 2005-08-30 |
| 5266074 | Intraocular lens having annular groove formed in its peripheral portion | Okihiro Nishi, Yoshiharu Yamada, Akihiko Iinuma | 1993-11-30 |