Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634602 | Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith | Toshihide Maeda, Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada +2 more | 2003-10-21 |
| 6585523 | Magnetic material-inverting display panel | Masami Tokunaga, Takeo Yokoyama, Hideki Misawa | 2003-07-01 |
| 6516654 | Apparatus and method for analyzing particulate matter in gas and apparatus and method for carbon differentiating | Hiroshi Uchihara, Junji Okayama, Atsushi Bando, Masayuki Adachi, Ichiro Asano +1 more | 2003-02-11 |