Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849803 | Energy system | Hisato Sakuma, Koji Kudo | 2017-12-26 |
| 9513141 | Electric power measurement system, electric power measurement method, and information processing device | Koji Kudo, Hiroo Hongo, Hisato Sakuma | 2016-12-06 |
| 9415699 | Energy system | Hisato Sakuma, Koji Kudo | 2016-08-16 |
| 8728662 | Process for producing polyradical compound and battery cell | Masahiro Suguro, Shigeyuki Iwasa, Yuki Kusachi, Jiro Iriyama, Kentaro Nakahara +1 more | 2014-05-20 |
| 8349472 | Organic electroluminescence device | Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada | 2013-01-08 |
| 7642011 | Secondary battery with a radical compound active material | Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Hiroshi Yageta, Yutaka Bannai +1 more | 2010-01-05 |
| 7544441 | Secondary battery having an active material radical compound | Shigeyuki Iwasa, Kentaro Nakahara, Jiro Iriyama, Masaharu Satoh | 2009-06-09 |
| 7476465 | Electrode active material and electrode using the electrode active material and battery using the electrode | Masahiro Suguro, Kentaro Nakahara, Jiro Iriyama, Shigeyuki Iwasa, Masaharu Satoh | 2009-01-13 |
| 7312000 | Electrolytic solution for secondary battery and secondary battery containing the same | Jiro Iriyama, Sigeyuki Iwasa, Kentaro Nakahara, Masaharu Satoh, Masahiro Suguro | 2007-12-25 |
| 7226697 | Electricity storage device | Kentaro Nakahara, Shigeyuki Iwasa, Masaharu Satoh, Jiro Iriyama | 2007-06-05 |
| 7201976 | Organic electroluminescence material and electroluminescence device using the same | Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi | 2007-04-10 |
| 7122277 | Battery and battery electrode | Masaharu Satoh, Shigeyuki Iwasa, Yutaka Ban-Nai, Kentaro Nakahara | 2006-10-17 |
| 7045248 | Secondary battery having radical compound electrode | Yutaka Bannai, Kentaro Nakahara, Shigeyuki Iwasa, Masaharu Satoh | 2006-05-16 |
| 7018738 | Electrode and battery using same | Masaharu Satoh, Shigeyuki Iwasa, Jiro Iriyama, Kentaro Nakahara, Masahiro Suguro | 2006-03-28 |
| 6921588 | Organic electroluminescent device having high luminance efficiency | Satoru Toguchi, Hitoshi Ishikawa, Hiroshi Tada, Atsushi Oda | 2005-07-26 |
| 6899961 | Organic electroluminescence device | Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada | 2005-05-31 |
| 6893775 | Battery having active material containing neutral carbon radical compound | Masaharu Satoh, Shigeyuki Iwasa, Yutaka Bannai, Kentaro Nakahara | 2005-05-17 |
| 6866964 | Secondary battery | Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Hiroshi Yageta, Yutaka Bannai +1 more | 2005-03-15 |
| 6821644 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada, Atsushi Oda | 2004-11-23 |
| 6759144 | Organic electroluminescence device | Satoru Toguchi, Hitoshi Ishikawa, Atsushi Oda | 2004-07-06 |
| 6734624 | Organic electro-luminescence device and method for fabricating same | Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi | 2004-05-11 |
| 6699594 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Atsushi Oda | 2004-03-02 |
| 6670051 | Organic electroluminescent device using hole-injectable, light-emitting material | Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi | 2003-12-30 |
| 6565993 | Organic electroluminescence device | Satoru Toguchi, Hitoshi Ishikawa, Hiroshi Tada, Atsushi Oda | 2003-05-20 |
| 6465116 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Atsushi Oda | 2002-10-15 |