| RE48790 |
Illuminating apparatus |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Akira Taniuchi |
2021-10-26 |
| RE47293 |
Illuminating apparatus |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Akira Taniuchi |
2019-03-12 |
| 8858039 |
Illuminating apparatus |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Akira Taniuchi |
2014-10-14 |
| 8727572 |
Illuminating apparatus |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Akira Taniuchi |
2014-05-20 |
| 8393757 |
Light-bulb type LED lamp and illumination apparatus |
Takaari Uemoto, Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Yasuyuki Ueda +2 more |
2013-03-12 |
| D597687 |
Lamp filament |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-08-04 |
| D597688 |
Lamp filament |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-08-04 |
| D595432 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-06-30 |
| D595433 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-06-30 |
| D588287 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-03-10 |
| D588288 |
Lamp filament |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-03-10 |
| D588286 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-03-10 |
| D586929 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2009-02-17 |
| D581063 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-11-18 |
| D581062 |
Lamp filament |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-11-18 |
| D581064 |
Lamp filament |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-11-18 |
| D580562 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-11-11 |
| D579129 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-10-21 |
| D578674 |
Filament for lamp |
Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima |
2008-10-14 |
| 6992446 |
Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coating |
Naotaka Hashimoto, Ichiro Shibagaki, Ichiro Takeuchi |
2006-01-31 |
| 6611102 |
Tungsten-halogen light bulb, and reflector lamp using the same |
Mituhiko Kimoto, Hiroshi Sugimoto, Takeshi Fujikawa |
2003-08-26 |
| 6472818 |
Light bulb |
Kazuo Maeda |
2002-10-29 |
