Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896116 | Liquid crystal display system | Masami Torizuka, Yoshiro Muraoka | 1999-04-20 |
| 5825340 | Head-mounted image display apparatus | Masami Torizuka, Yoshiro Muraoka | 1998-10-20 |