Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571069 | Photographic zenith telescope | Tsuyoshi Ishikawa, Izumi Mikami | 2003-05-27 |
| 6563794 | Boundary device for performing a connection control at a boundary between two communications networks | Kenya Takashima, Koji Nakamichi, Naotoshi Watanabe, Toshio Soumiya, Kazunori Murata | 2003-05-13 |