Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D661823 | Light-emitting diode lamp | Kenji Takahashi, Koichi Nakamura, Yoshihiko Kanayama, Hideaki Kiryu | 2012-06-12 |
| D645581 | Light-emitting diode lamp | Yutaka Murakami, Kenji Takahashi, Yasushige Tomiyoshi | 2011-09-20 |
| D644763 | Light-emitting diode lamp | Yutaka Murakami, Kenji Takahashi, Yasushige Tomiyoshi | 2011-09-06 |
| D644762 | Light-emitting diode lamp | Yutaka Murakami, Kenji Takahashi, Yasushige Tomiyoshi | 2011-09-06 |
| D642118 | Fuel cell | Yutaka Murakami | 2011-07-26 |
| D624878 | Battery cabinet | Mamoru Ninomiya | 2010-10-05 |
| D615926 | Battery frame | Hideaki Fujita, Mamoru Ninomiya | 2010-05-18 |
| D487376 | Heat insulating and hot water pot | Fumiyasu Nakano | 2004-03-09 |
| D463192 | Thermally insulated container with means for heating liquid stored therein | Fumiyasu Nakano, Masakazu Umeda, Masanori Hamada | 2002-09-24 |