Issued Patents All Time
Showing 76–100 of 236 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786858 | Reducing OLED device efficiency at low luminance | Vadim Adamovich, Michael S. Weaver, Julia J. Brown | 2017-10-10 |
| 9768404 | Quantum dot spacing for high efficiency quantum dot LED displays | Jonathan S. Steckel, Paul S. Drzaic | 2017-09-19 |
| 9705099 | Phosphorescent organic light emitting devices having a hole transporting cohost material in the emissive region | Vadim Adamovich, Michael S. Weaver, Norimasa Yokoyama, Makoto Nagaoka, Naoaki Kabasawa | 2017-07-11 |
| 9705092 | Phosphorescent organic light emitting devices combined with hole transport material having high operating stability | Michael S. Weaver, Norimasa Yokoyama, Makoto Nagaoka, Naoaki Kabasawa | 2017-07-11 |
| 9684259 | Image forming apparatus | Takatsugu Komori, Emiko Shiraishi, Tadashi Kasai, Takamasa Ozeki, Jun Hitosugi +4 more | 2017-06-20 |
| 9676174 | Device and method for joining rubber members | — | 2017-06-13 |
| 9673401 | Organic electroluminescent materials and devices | Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Chuanjun Xia | 2017-06-06 |
| 9599946 | Image forming apparatus | Mutsuki Morinaga, Tadashi Kasai, Jun Hitosugi, Takamasa Ozeki, Makoto Yasuda +4 more | 2017-03-21 |
| 9601708 | Organic light emitting device and materials for use in same | Michael S. Weaver, Julia J. Brown, Kazuki Nishimura, Toshihiro Iwakuma, Tetsuya Inoue +1 more | 2017-03-21 |
| 9590194 | Organic electroluminescent materials and devices | Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Chuanjun Xia, Scott Joseph, David Zenan Li +1 more | 2017-03-07 |
| 9588460 | Image forming apparatus | Tadashi Kasai, Jun Hitosugi, Kunio Hasegawa, Takamasa Ozeki, Emiko Shiraishi +3 more | 2017-03-07 |
| 9513594 | Protective layer forming device and image forming apparatus | Kunio Hasegawa, Hiroshi Nakai, Kenji Komito, Tadashi Kasai, Takamasa Ozeki +6 more | 2016-12-06 |
| 9502656 | Organic electroluminescent materials and devices | Scott Joseph, Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, David Zenan Li, Chuanjun Xia | 2016-11-22 |
| 9488931 | Image forming apparatus | Makoto Yasuda, Jun Hitosugi, Takamasa Ozeki, Mutsuki Morinaga, Emiko Shiraishi +14 more | 2016-11-08 |
| 9450198 | Organic electroluminescent materials and devices | Michael S. Weaver | 2016-09-20 |
| 9435445 | Normally closed three-port valve | Akira Kuribayashi | 2016-09-06 |
| 9316987 | Image forming apparatus and image forming method | Jun Hitosugi, Takamasa Ozeki, Mutsuki Morinaga, Emiko Shiraishi, Wakana Itoh +4 more | 2016-04-19 |
| 9310743 | Image forming apparatus and cleaning of image forming apparatus | Emiko Shiraishi, Tadashi Kasai, Makoto Yasuda, Yuichi Aizawa, Mutsuki Morinaga | 2016-04-12 |
| 9280125 | Image forming apparatus | Wakana Itoh, Tadashi Kasai, Takamasa Ozeki, Jun Hitosugi, Emiko Shiraishi +4 more | 2016-03-08 |
| 9239542 | Image forming apparatus | Tadashi Kasai, Makoto Yasuda, Mutsuki Morinaga, Emiko Shiraishi, Yuichi Aizawa | 2016-01-19 |
| 9142791 | OLED having multi-component emissive layer | Vadim Adamovich, Michael S. Weaver, Chuanjun Xia | 2015-09-22 |
| 9128428 | Image forming apparatus which includes a colorless toner image forming device | Mutsuki Morinaga, Tadashi Kasai, Masato Iio, Makoto Yasuda, Yuichi Aizawa | 2015-09-08 |
| 9079434 | Circuit board unit, cartridge, and manufacturing method thereof | Masataka Kamiya, Noritsugu Ito | 2015-07-14 |
| 9054343 | Fine tuning of emission spectra by combination of multiple emitter spectra | Vadim Adamovich, Michael S. Weaver | 2015-06-09 |
| 9043209 | Language model creation device | Ken Hanazawa, Kiyokazu Miki | 2015-05-26 |