Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894254 | Luminaire and lamp apparatus housing | Ryotaro Matsuda, Jun Sasaki, Shigeru Osawa, Yuichiro Takahara, Hiromichi Nakajima +7 more | 2014-11-25 |
| 8882295 | Lamp device and luminaire | Masahiro Toda | 2014-11-11 |
| 8816575 | Socket and lamp engagement configurations for a luminaire | Kenji Nezu, Go Kato, Yoshiyuki Tamaki, Hiroto Nakamura, Kazunari Higuchi +2 more | 2014-08-26 |
| 8794794 | Lamp unit and luminaire | Go Kato, Tomokazu Usami, Kenji Nezu | 2014-08-05 |
| 8764249 | Lamp device and luminaire | Masahiro Toda, Shigeru Osawa, Yuichiro Takahara, Hiroshi Matsushita | 2014-07-01 |
| 7867052 | Method of manufacturing support member | Akira Hayama | 2011-01-11 |
| 7825591 | Mesh structure and field-emission electron source apparatus using the same | Keisuke Koga, Makoto Yamamoto | 2010-11-02 |
| 6917151 | Resistor for electron gun assembly, electron gun assembly, and cathode-ray tube | Shigeru Sugawara, Takahiro Hasegawa | 2005-07-12 |
| 6744191 | Cathode ray tube including an electron gun with specific main lens section | Hiroyuki Oda | 2004-06-01 |
| 6720726 | Color cathode ray tube | Shunji Ookubo | 2004-04-13 |
| 6707244 | Cathode-ray tube apparatus | Hiroyuki Oda, Takahiro Hasegawa | 2004-03-16 |
| 6646381 | Cathode-ray tube apparatus | Takahiro Hasegawa, Shunji Ookubo, Hiroyuki Oda | 2003-11-11 |
| 6621202 | Cathode ray tube apparatus including an electron gun assembly capable of dynamic astigmatism compensation | Syunji Ookubo | 2003-09-16 |
| 6614156 | Cathode-ray tube apparatus | Hiroyuki Oda | 2003-09-02 |
| 6608435 | Cathode ray tube apparatus with electron beam forming structure | Syunji Ookubo | 2003-08-19 |
| 6570349 | Cathode-ray tube apparatus | Syunji Ookubo, Takahiro Hasegawa | 2003-05-27 |
| 6489737 | Cathode ray tube apparatus | Shunji Ookubo | 2002-12-03 |
| 6486624 | Cathode ray tube apparatus | Shunji Ookubo | 2002-11-26 |
| 6479926 | Cathode ray tube | Takashi Awano | 2002-11-12 |
| 6472832 | Cathode ray tube | Shigeru Sugawara, Syunji Ookubo | 2002-10-29 |
| 6424084 | Cathode ray tube apparatus including an electron gun assembly capable of dynamic astigmatism compensation | Takashi Awano, Shigeru Sugawara | 2002-07-23 |
| 6339293 | Cathoderay tube | Takashi Awano, Shigeru Sugawara | 2002-01-15 |
| 6313575 | Color picture tube | Fumitaka Hoshino, Shigeru Sugawara | 2001-11-06 |
| 6265819 | Electron gun structure | Kazunori Satou, Shigeru Sugawara, Osamu Ono, Takashi Awano | 2001-07-24 |
| 6236152 | Color cathode ray tube with inline electron gun with variable distances of side beam passing holes from the central beam passing axis | Fumitaka Hoshino, Shigeru Sugawara | 2001-05-22 |