Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571061 | Uniform flash-emission controller | Masahiro Kawasaki, Osamu Sato, Shigeru Iwamoto, Tadahisa Ohkura | 2003-05-27 |
| 6512890 | Multi-flash photography system | Masahiro Kawasaki, Osamu Sato, Shigeru Iwamoto, Tadahisa Ohkura | 2003-01-28 |