Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237353 | Organic EL display device | Hironori Toyoda, Masahiro Tanaka, Masakazu Gunji | 2012-08-07 |
| 8129902 | Organic EL display device comprising moisture diffusion reduction banks structure | Kazuhiko Kai, Naoyuki Ito | 2012-03-06 |
| 7786666 | Organic electroluminescent display device | Masato Ito, Masamitsu Furuie, Hironori Toyoda, Naoyuki Itou | 2010-08-31 |
| 7705531 | Organic electroluminescent display device with a light shielding member arranged on an end wall face of a periphery of the substrate | Masamitsu Furuie, Shinichi Kato, Masato Ito, Hirotsugu Sakamoto | 2010-04-27 |
| 7671825 | Method of driving organic EL device and display device | Norikazu Uchiyama, Masahiro Nishizawa, Hidetsugu Matsukiyo, Yuko Matsumoto | 2010-03-02 |
| 7642701 | Organic EL display device | Kazuhiko Kai, Naoyuki Ito | 2010-01-05 |
| 7479953 | Display device | Hironori Toyoda, Shinichi Kato, Masamitsu Furuie, Naoki Tokuda | 2009-01-20 |
| 7474046 | Display panel | Masamitsu Furuie, Hironori Toyoda | 2009-01-06 |
| 7332854 | Organic EL display device | Kazuhiko Kai, Naoyuki Ito | 2008-02-19 |
| 7258586 | Method for manufacturing an organic electroluminescence display | Takuo Tamura, Mikio Hongo, Shinichi Kato, Eiji Matsuzaki, Masato Ito +1 more | 2007-08-21 |
| 7034453 | Organic EL display device with arrangement to suppress degradation of the light emitting region | Kazuhiko Kai, Naoyuki Ito | 2006-04-25 |
| 6937296 | Flat panel display unit and method of repairing defects in its line pattern | Michinobu Mizumura, Mikio Hongo, Kaoru Yamada | 2005-08-30 |
| 6936409 | Organic-electroluminescence device, process for its production and organic-electroluminescence display system | Takashi Inoue, Yoshiharu Nagae, Yuji Mori | 2005-08-30 |
| 6814887 | Organic-electroluminescence device, process for its production and organic-electroluminescence display system | Takashi Inoue, Yoshiharu Nagae, Yuji Mori | 2004-11-09 |
| 6696181 | Organic-electroluminescence device, process for its production and organic-electroluminescence display system | Takashi Inoue, Yoshiharu Nagae, Yuji Mori | 2004-02-24 |
| 5883437 | Method and apparatus for inspection and correction of wiring of electronic circuit and for manufacture thereof | Shigenobu Maruyama, Mikio Hongo, Satoru Todoroki, Hideo Matsuzaki, Takanori Ninomiya +2 more | 1999-03-16 |
| 4643913 | Process for producing solar cells | Mitsuo Nakatani, Haruhiko Matsuyama, Hitoshi Yokono, Tokio Isogai, Tadashi Saitoh +3 more | 1987-02-17 |
| 4510222 | Photomask with corrected white defects | Katsuro Mizukoshi, Mikio Hongo, Tateoki Miyauchi | 1985-04-09 |
| 4495218 | Process for forming thin film | Kazufumi Azuma, Mitsuo Nakatani, Kazuo Nate, Hitoshi Yokono | 1985-01-22 |
| 4486232 | Electrode material for semi-conductor devices | Mitsuo Nakatani, Haruhiko Matsuyama, Hitoshi Yokono, Tokio Isogai, Tadashi Saitoh +1 more | 1984-12-04 |
| 4463073 | Method and apparatus for redressing defective photomask | Tateoki Miyauchi, Katsuro Mizukoshi, Mikio Hongo, Masao Mitani, Takao Kawanabe +1 more | 1984-07-31 |
| 4444801 | Method and apparatus for correcting transparent defects on a photomask | Mikio Hongo, Masao Mitani, Tateoki Miyauchi, Katsuro Mizukoshi | 1984-04-24 |
| 4420500 | Composition and process for preparing transparent conducting film | Mitsuo Nakatani, Mitsuo Yamazaki, Ryoichi Sudo, Kenji Tochigi, Hitoshi Yokono | 1983-12-13 |
| 4369208 | Process for producing transparent electroconductive film | Ryoichi Sudo, Hitoshi Yokono, Tokio Isogai, Mitsuo Yamazaki | 1983-01-18 |
| 4303554 | Composition and process for producing transparent conductive film | Ryoichi Sudo, Hitoshi Yokono, Tokio Isogai, Mitsuo Yamazaki | 1981-12-01 |