Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260443 | Organic electronic devices prepared using decomposable polymer additives | Craig J. Hawker, Michael L. Chabinyc, Sung-Yu Ku, Christopher Liman, Hengbin Wang +1 more | 2016-02-16 |
| 9136489 | Method for producing organic photoelectric conversion device and organic photoelectric conversion device | Yoshiharu Sato | 2015-09-15 |
| 8304283 | Method for producing organic electronic device including converting a precursor for a semiconductor layer | Noboru Ono | 2012-11-06 |
| 8207524 | Insulating layer, electronic device, field effect transistor, and polyvinylthiophenol | Yoshimasa Sakai | 2012-06-26 |
| 8178397 | Field effect transistor | Ryuichi Yoshiyama, Akira Ohno, Yoshimasa Sakai | 2012-05-15 |
| 7834539 | Extracting light from an electroluminescent layer | Keishin Handa, Tetsuya Aya | 2010-11-16 |
| 7462984 | Electroluminescent device with a low refractive layer and a light scattering layer | Keishin Handa, Tetsuya Aya | 2008-12-09 |
| 7193237 | Organic semiconductor material and organic electronic device | Noboru Ono | 2007-03-20 |
| 7164190 | Field effect transistor | Masahiro Kobashi, Keishin Handa, Yoshimasa Sakai | 2007-01-16 |
| 5608824 | Image processing apparatus in which filters having different filtering characteristics can be switched among themselves | Kazuo Shimizu, Shigeru Kobayashi, Hideyuki Masuyama | 1997-03-04 |
| 4921770 | Photoreceptor for electrophotography | Tetsuo Murayama | 1990-05-01 |
| 4791194 | AZO compound photoreceptor having napthol substiuents | Tetsumi Suzuki, Tetsuo Murayama, Hitoshi Ono, Michiyo Yokoyama | 1988-12-13 |
| 4734348 | Photosensitive member for electrophotography containing polyvinyl acetal | Tetsumi Suzuki, Tetsuo Murayama | 1988-03-29 |
| 4618555 | Electrophotographic photoreceptor comprising azo compounds | Tetsumi Suzuki, Tetsuo Murayama, Hitoshi Ono, Michiyo Yokoyama | 1986-10-21 |
| 4485160 | Electrophotographic hydrazone plate | Tetsumi Suzuki, Tetsuo Murayama, Hitoshi Ono | 1984-11-27 |