Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402218 | Organic electroluminescent device | — | 2025-08-26 |
| 11937504 | Organic electroluminescent device | — | 2024-03-19 |
| 11411185 | Organic electroluminescent device | — | 2022-08-09 |
| 11182311 | Virtualization support device, control method of virtualization support device, and calculation system | Takeshi Kodaka, Yutaka Yamada | 2021-11-23 |
| 10356320 | Information processing device and image input device | Yusuke Shirota, Tatsunori Kanai, Junichi Segawa, Toshiki Kizu | 2019-07-16 |
| 10128446 | Organic electroluminescent device | — | 2018-11-13 |
| 9839064 | Sensor data collecting device | Takeshi Kodaka, Akira Yokosawa | 2017-12-05 |
| 9815812 | Thiopyranose compound and method for producing same | Toru Watanabe, Taiji Katsumata, Takayuki Ito, Toshihiko Sawada | 2017-11-14 |
| 9359548 | Organic electroluminescent device | — | 2016-06-07 |
| 9340728 | Organic electroluminescence device | Toshihiro Ise, Tetsu Kitamura, Toru Watanabe, Keiju Tonosaki | 2016-05-17 |
| 9011590 | Ink set and image forming method | Takuya Arai, Ryo Saito | 2015-04-21 |
| 8420234 | Organic electroluminescent device | Ikuo Kinoshita, Toshihiro Ise, Hiroo Takizawa, Masaaki Inoue, Takashi Kato | 2013-04-16 |
| 8380936 | Multi-core processor system and multi-core processor | Takeshi Kodaka | 2013-02-19 |
| 8216698 | Organic electroluminescence device, novel platinum complex compound and novel compound capable of being a ligand thereof | Takeshi Murakami, Toshihiro Ise, Ikuo Kinoshita, Saki Takada, Hiroo Takizawa | 2012-07-10 |
| 8187729 | Organic electroluminescence device | Takeshi Murakami, Ikuo Kinoshita, Kazunari Yagi, Saki Takada, Wataru Sotoyama +1 more | 2012-05-29 |
| 8153278 | Organic electroluminescence device | Ikuo Kinoshita, Eiji Fukuzaki, Takeshi Murakami, Kazunari Yagi, Toshihiro Ise | 2012-04-10 |
| 8152963 | Method for manufacturing a regenerated particle aggregate | Hisao Nanba, Masaaki Takahashi, Junji Murata, Hiroyuki Osumi, Toshiaki Kawanabe | 2012-04-10 |
| 8115539 | Operational amplifier | Toshiyuki Tsuzaki | 2012-02-14 |
| 8012609 | Organic electroluminescence device | — | 2011-09-06 |
| 7667449 | Constant current supply circuit capable of being trimmed | — | 2010-02-23 |
| 7555126 | Game apparatus managing system, game apparatus, controlling method, computer program and recording medium | Masahiro Okada, Shozo Fukunaga | 2009-06-30 |
| 7508258 | Amplifier circuit | Hirokazu Yoshizawa, Ryoichi Anzai, Toshiyuki Uchida, Minoru Ariyama, Atsushi Igarashi | 2009-03-24 |
| 7484492 | Four-cycle internal combustion engine and vehicle | Takehiko Shiraoya, Yasuyuki Hamanaka | 2009-02-03 |
| 7479826 | Chopper amplifier circuit and semiconductor device | Hirokazu Yoshizawa, Ryoichi Anzai, Toshiyuki Uchida, Minoru Ariyama, Atsushi Igarashi | 2009-01-20 |
| 6529211 | Histogram-based intensity expansion | Kazuhiro Ohara, William J. Sexton, Gary Sextro | 2003-03-04 |