Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796928 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Kenta Shingu, Yoshiteru Yamada, Akihiro Kawasaki, Keisuke Kusano, Kohei Hashimoto +3 more | 2023-10-24 |
| 9752043 | Coating liquid and recording medium | Yoshiro Yamashita, Jun Kawahara, Chisato Urano | 2017-09-05 |
| 9704504 | Voice analysis device and voice analysis system | Seiya INAGI, Haruo Harada, Kei Shimotani, Akira Fujii, Kiyoshi Iida | 2017-07-11 |
| 9522532 | Ink jet recording apparatus and ink jet recording method | Hiroyuki Ueki, Mami Hatanaka, Reika Yomogida | 2016-12-20 |
| 9469099 | Recording apparatus and recording method | Hiroyuki Ueki, Mami Hatanaka, Reika Yomogida | 2016-10-18 |
| 9458340 | Aqueous ink, recording apparatus and recording method | Mami Hatanaka, Hiroyuki Ueki | 2016-10-04 |
| 9447300 | Ink, ink set, and recording device | Hiroyuki Ueki, Mami Hatanaka, Reika Abe | 2016-09-20 |
| 9368118 | Voice analyzer, voice analysis system, and non-transitory computer readable medium storing program | Haruo Harada, Yohei Nishino, Kiyoshi Iida, Kei Shimotani, Akira Fujii | 2016-06-14 |
| 9177556 | Sound analysis apparatus for detecting sound sources | Yohei Nishino, Haruo Harada, Kei Shimotani, Akira Fujii, Kiyoshi Iida | 2015-11-03 |
| 9153244 | Voice analyzer | Kei Shimotani, Yohei Nishino, Kiyoshi Iida, Akira Fujii, Haruo Harada | 2015-10-06 |
| 9140774 | Voice analyzer, voice analysis system, and non-transitory computer readable medium storing a program | Kiyoshi Iida, Haruo Harada, Kei Shimotani, Akira Fujii, Yohei Nishino | 2015-09-22 |
| 9129611 | Voice analyzer and voice analysis system | Yohei Nishino, Haruo Harada, Kei Shimotani, Kiyoshi Iida, Akira Fujii | 2015-09-08 |
| 9014395 | Audio analysis apparatus and audio analysis system | Haruo Harada, Kei Shimotani, Yohei Nishino, Kiyoshi Iida, Takao Naito | 2015-04-21 |
| 8983843 | Motion analyzer having voice acquisition unit, voice acquisition apparatus, motion analysis system having voice acquisition unit, and motion analysis method with voice acquisition | Kei Shimotani, Kiyoshi Iida, Yohei Nishino, Akira Fujii, Haruo Harada | 2015-03-17 |
| 8892424 | Audio analysis terminal and system for emotion estimation of a conversation that discriminates utterance of a user and another person | Haruo Harada, Kei Shimotani, Yohei Nishino, Kiyoshi Iida, Takao Naito | 2014-11-18 |
| 8855331 | Audio analysis apparatus | Kiyoshi Iida, Haruo Harada, Kei Shimotani, Yohei Nishino | 2014-10-07 |
| 8773488 | Exposure head and producing method thereof, cartridge, and image forming apparatus | Yohei Nishino, Takashi Matsumura, Yoshinori Yamaguchi, Kiyokazu Mashimo, Katsuhiro Sato | 2014-07-08 |
| 8731213 | Voice analyzer for recognizing an arrangement of acquisition units | Haruo Harada, Kei Shimotani, Akira Fujii, Yohei Nishino, Kiyoshi Iida | 2014-05-20 |
| 8687034 | Exposure apparatus and image forming apparatus | Yohei Nishino, Takashi Matsumura, Yoshinori Yamaguchi, Kiyokazu Mashimo, Katsuhiro Sato | 2014-04-01 |
| 8441507 | Exposure device, image forming apparatus, and image forming unit | Yoshinori Yamaguchi, Yohei Nishino, Takashi Matsumura, Kiyokazu Mashimo, Katsuhiro Sato | 2013-05-14 |
| 8435646 | Organic electroluminescent device and display device | Daisuke Okuda, Katsuhiro Sato, Kiyokazu Mashimo, Takeshi Agata, Toru Ishii +6 more | 2013-05-07 |
| 8421339 | Organic electroluminescent device, exposure device, process cartridge, image forming apparatus, display apparatus, and method for driving organic electroluminescent device | Yohei Nishino, Yoshinori Yamaguchi, Takashi Matsumura, Kiyokazu Mashimo, Katsuhiro Sato | 2013-04-16 |
| 8264140 | Organic electroluminescence element and display device | Koji Horiba, Hidekazu Hirose, Tadayoshi Ozaki, Yohei Nishino, Mieko Seki +6 more | 2012-09-11 |
| 7910748 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more | 2011-03-22 |
| 7902382 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more | 2011-03-08 |