Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844233 | Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus | Yukito Aota, Koichi Ishige, Takashi Tsuboi | 2023-12-12 |
| 11765927 | Semiconductor device, method of manufacturing the same, display device, photoelectric conversion device, electronic device, illumination device, and mobile object | Tetsuo Takahashi, Koichi Ishige | 2023-09-19 |
| 11342535 | Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus | Yukito Aota, Koichi Ishige, Takashi Tsuboi | 2022-05-24 |
| 11139435 | Organic light emitting element | Hiroki Ohrui, Kei Tagami, Masumi Itabashi | 2021-10-05 |
| 10032987 | Organic light emitting element | Hiroki Ohrui, Kei Tagami, Masumi Itabashi | 2018-07-24 |
| 9911921 | Organic compound and organic light-emitting device | Naoki Yamada, Jun Kamatani, Akihito Saitoh, Yosuke Nishide, Masanori Muratsubaki +4 more | 2018-03-06 |
| 9755165 | Silsesquioxane compound, organic light emitting element, display apparatus, image information processing apparatus, and image forming apparatus | Yosuke Nishide, Naoki Yamada, Jun Kamatani, Norifumi Kajimoto, Takayuki Ito +3 more | 2017-09-05 |
| 9748490 | Organic compound, organic light-emitting element, and image display unit | Hirokazu Miyashita, Masanori Muratsubaki, Masumi Itabashi, Jun Kamatani | 2017-08-29 |
| 9472766 | Fused polycyclic compound and organic light emitting element including the same | Masumi Itabashi, Hiroki Ohrui, Hironobu Iwawaki, Kei Tagami, Tetsuo Takahashi +2 more | 2016-10-18 |
| 8974923 | Organic compound and organic light-emitting device having the same | Hajime Muta, Takeshi Sekiguchi, Koichi Suzuki | 2015-03-10 |
| 8952873 | Fused polycyclic compound and organic light-emitting device using the compound | Hiroki Ohrui, Hironobu Iwawaki, Kei Tagami, Masanori Muratsubaki | 2015-02-10 |
| 8488445 | Gateway device, optical network terminal, and passive optical network system | Masatoshi Takihiro, Takahiro Yoshida, Tetsuhiko Takahashi, Yu Mitsui | 2013-07-16 |
| 8029850 | Method of manufacturing organic electroluminescent device and method of manufacturing device | — | 2011-10-04 |
| 8007650 | Apparatus for manufacturing metal nanotube and process for manufacturing metal nanotube | Yasuhiro Fukunaka, Yoko Konishi, Munekazu Motoyama | 2011-08-30 |
| 7932668 | Organic electroluminescence device and method of manufacturing organic electroluminescence device | Masaki Ito | 2011-04-26 |
| 7723666 | Photodiode array configured to increase electrical output power and optical microwave transmission system receiver utilizing the same | Tsutomu Nagatsuka, Yoshihito Hirano, Tomohiro Akiyama, Masahito Sato, Toshitaka Aoyagi +1 more | 2010-05-25 |
| 7547566 | Organic electroluminescent device and method of manufacturing the same | Shunichi Seki | 2009-06-16 |
| 7439669 | Light emitting material, method of manufacturing the light emitting material and method of manufacturing light emitting layer | Takashi Shinohara, Yuji Shinohara, Masamitsu Uehara, Masamitsu Shimazu | 2008-10-21 |
| 7229704 | Organic electroluminescent device and method of manufacturing the same, and electronic apparatus | Shunichi Seki | 2007-06-12 |
| 7139479 | Method and apparatus for optical network administration | Masaki Ohira, Masahiro Takatori, Yuichi Yamaguchi, Toshiyuki Atsumi, Tomohiro Mori +2 more | 2006-11-21 |
| 7112823 | Organic electroluminescent device and method of manufacturing the same | Shunichi Seki | 2006-09-26 |
| 7078250 | Method and apparatus for manufacturing organic electroluminescent device, electronic apparatus and method of removing ionic impurities | — | 2006-07-18 |
| 7020401 | Transponder and wavelength division-multiplexing optical transmission equipment | Shinji Sakano, Yoshinori Yamada | 2006-03-28 |
| 6825061 | Method of manufacturing organic EL device and ink composition for organic EL device | Hirofumi Hokari, Shunichi Seki | 2004-11-30 |
| 6318072 | Apparatus for reducing noise produced by supersonic jet | Yoshikuni Umeda | 2001-11-20 |