Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852573 | Image taking lens | Hiroyuki Teraoka, Masao Nishiyama | 2010-12-14 |
| 7764442 | Image taking lens | Hiroyuki Teraoka, Masao Nishiyama | 2010-07-27 |
| 4486828 | Data processing system providing data security through coded identification of accessing terminals | Fumiya Murata, Noboru Nakamura | 1984-12-04 |