Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097619 | Current collector monitoring system | Isao Naruse, Kotaro Nakamura, Masayuki Ueno, Noriyuki Taniyama, Shigekazu Okada | 2021-08-24 |
| 10343549 | Railway vehicle | Masashi Furuya, Hirokazu Kato, Shigekazu Okada | 2019-07-09 |
| RE47453 | Luminescent layer and light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2019-06-25 |
| 10005362 | Electric vehicle control device | Hirokazu Kato, Hiroki Shimoyama, Toshiyuki Uchida, Tomoyuki Makino, Hiroaki Otani +1 more | 2018-06-26 |
| 9654031 | Power system, power converter controlling apparatus, and electric vehicle having the power system | Hirokazu Kato, Hiroki Shimoyama, Tomotaka Nishijima, Junichi Ishii, Yasushi Matsumoto +1 more | 2017-05-16 |
| 9380863 | Folding table | Hajime Ito, Tadashi Fujii, Hiroaki Isogai, Kenichi Tanaka, Takehiro Ishigami +1 more | 2016-07-05 |
| 9029843 | Organic electroluminescence element | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-05-12 |
| 9024053 | Compound obtained by dimerizing with light irradiation, a compound containing a group having lyophilicity, and a compound containing a group having liquid-repellency | Seiji Shinkai, Shuichi Haraguchi, Tomohiro Shiraki, Masashi Ogawa, Shuhei Nakatani +2 more | 2015-05-05 |
| 9012896 | Organic EL element | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-04-21 |
| 8999832 | Organic EL element | Seiji Nishiyama, Satoru Ohuchi, Takahiro Komatsu, Yoshiaki Tsukamoto, Shinya Fujimura | 2015-04-07 |
| 8957236 | Compound and organic device employing same | Qisheng Zhang, Chihaya Adachi, Shigeyuki Matsunami | 2015-02-17 |
| 8872164 | Organic el element | Satoru Ohuchi, Yoshiaki Tsukamoto, Takahiro Komatsu | 2014-10-28 |
| 8847211 | Device, thin film transistor, method for manufacturing the device and method for manufacturing the thin film transistor | Seiji Shinkai, Shuichi Haraguchi, Tomohiro Shiraki, Masashi Ogawa, Shuhei Nakatani +2 more | 2014-09-30 |
| 8763536 | Truck lateral motion restricting device | Yoshinori Minami, Masahito Adachi, Hironobu Sunami, Nobuhisa Takada, Toru Konokawa | 2014-07-01 |
| 8529308 | Organic electroluminescence element with enhanced electron blocking characteristics and manufacturing method thereof | Takahiro Komatsu, Takayuki Takeuchi, Kenji Harada | 2013-09-10 |
| 8261671 | Bogie lateral movement-limiting system | Yoshinori Minami, Toshiki Kunii, Nobuhisa Takada | 2012-09-11 |
| 8174009 | Organic electroluminescence element and manufacturing method thereof | Takahiro Komatsu, Tetsuro Kondoh, Ryuuta Yamada, Kenichi Nendai, Takayuki Takeuchi | 2012-05-08 |
| 7785718 | Organic electroluminescent device and method for manufacturing the same | Ryuichi Yatsunami | 2010-08-31 |
| 7772769 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2010-08-10 |
| 7629620 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2009-12-08 |
| 7592639 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2009-09-22 |
| 7422504 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2008-09-09 |
| 7372070 | Organic field effect transistor and method of manufacturing the same | Ryuichi Yatsunami | 2008-05-13 |
| 7180110 | Organic photoelectric conversion element | Takahiro Komatsu | 2007-02-20 |
| 7023019 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2006-04-04 |