Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47453 | Luminescent layer and light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Kei Sakanoue +2 more | 2019-06-25 |
| 10069042 | Light-emitting components containing body, manufacturing method of light-emitting components containing body, components mounting apparatus, components mounting method, and components mounting system | Hiroshi Haji | 2018-09-04 |
| 8552444 | Semiconductor light-emitting device and manufacturing method of the same | Yoshiyuki Ide, Hidenori Kamei, Isamu Yonekura, Kunihiko Obara, Koichi Nakahara +5 more | 2013-10-08 |
| 7772769 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Hidenori Kamei +2 more | 2010-08-10 |
| 7629620 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Hidenori Kamei +2 more | 2009-12-08 |
| 7592639 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Hidenori Kamei +2 more | 2009-09-22 |
| 7557383 | Lighting apparatus | Kunihiko Obara, Koji Nakatsu, Hiromi Kitahara, Hideo Nagai | 2009-07-07 |
| 7422504 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Hidenori Kamei +2 more | 2008-09-09 |
| 7294956 | Semiconductor light emitting element and light emitting device using this | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara | 2007-11-13 |
| 7023019 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda, Hidenori Kamei +2 more | 2006-04-04 |
| 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 |
| 6634602 | 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 | 2003-10-21 |
| 6499698 | Satellite, satellite control method and satellite communication system | Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada, Masahiko Ikeda +2 more | 2002-12-31 |
| 6468821 | Method for fabricating semiconductor light-emitting unit | Kunihiko Obara, Tomio Inoue | 2002-10-22 |
| 6422516 | 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 | 2002-07-23 |
| 6352222 | Satellite, satellite control method and satellite communication system | Nobuo Hamano, Shigeki Nakamura, Tomiharu Yoshida, Masataka Owada, Masahiko Ikeda +2 more | 2002-03-05 |
| 6328264 | 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 | 2001-12-11 |