Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824107 | Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith | Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada, Masahiko Ikeda +2 more | 2004-11-30 |
| 6791116 | Light emitting diode | Yuji Takahashi, Shigeru Fukumoto, Katsunori Arakane, Atsuo Hirano, Kunihiro Hadame +4 more | 2004-09-14 |
| 6764049 | Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith | Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada, Masahiko Ikeda +2 more | 2004-07-20 |
| 6695259 | Communication system, communication receiving device and communication terminal in the system | Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada, Masahiko Ikeda +2 more | 2004-02-24 |
| 6696704 | Composite light-emitting device, semiconductor light-emitting unit and method for fabricating the unit | Kunihiko Obara, Tomio Inoue | 2004-02-24 |