Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142134 | Holder device | Takako Yamada, Yasuhisa Fujiwara, Yoshinari Maeda | 2021-10-12 |
| 11052830 | Display holder | Takako Yamada, Yasuhisa Fujiwara, Yoshinari Maeda | 2021-07-06 |
| 10640053 | Display holder | Takako Yamada, Yasuhisa Fujiwara, Kuniaki Hasegawa, Yoshinari Maeda | 2020-05-05 |
| 10569719 | Display holder | Takako Yamada, Yasuhisa Fujiwara, Kuniaki Hasegawa, Yoshinari Maeda | 2020-02-25 |
| 8902140 | Color conversion filter panel for color organic electroluminescent display and color organic electroluminescent display | Kohichi Hashimoto | 2014-12-02 |
| 8044575 | Color conversion type organic EL display | — | 2011-10-25 |
| 7456570 | Organic EL display having color converting filters | Koji Kawaguchi, Kenya Sakurai | 2008-11-25 |
| 7293692 | Solder joint structure, soldering method, and electronic-component manufacturing apparatus using the same structure and the method | Hiroshi Akamatsu, Hiroshi Kai, Osamu Kuramoto, Shigeru Iwasaki, Kenji Asai +1 more | 2007-11-13 |
| 7135816 | Color conversion filter and color conversion color display having the same | Koji Kawaguchi, Yotaro Shiraishi | 2006-11-14 |
| 7119409 | Organic el display | Kenya Sakurai | 2006-10-10 |
| 6956323 | Color conversion filter substrate and organic multicolor light emitting device | Koji Kawaguchi, Yotaro Shiraishi | 2005-10-18 |
| 6932665 | Method of manufacturing organic EL display and color conversion filter substrate | Youichi Makifuchi, Kenya Sakurai | 2005-08-23 |
| 6897087 | Method for producing organic EL display | Katsuhiko Yanagawa | 2005-05-24 |
| D494602 | Oil damper | Oomi Arisaka, Hideaki Muramatsu | 2004-08-17 |
| D494601 | Oil damper | Oomi Arisaka, Hideaki Muramatsu | 2004-08-17 |
| 5413018 | Piezo-electric actuator operated press | Tatsuya Wada, Syouji Murayama, Kazuhiko Kuroda, Yukiyoshi Satomura, Tadashi Matsuoka +5 more | 1995-05-09 |
| 5320013 | Method of blanking metal foil on piezoelectric actuator operated press, and die sets for practicing the method | Mitsuharu Nonami, Kozo Matsumoto, Norikatsu Matsumoto, Fumisato Niino | 1994-06-14 |
| 5266863 | Piezoelectric actuator | Mitsuharu Nonami, Katsumi Shibata, Masashi Tsukihana, Noriyoshi Machida | 1993-11-30 |
| 5205147 | Pre-loaded actuator using piezoelectric element | Tatuya Wada, Hiroshi Hikita, Nobutaka Machida, Mituharu Nonami, Norikatu Matumoto +2 more | 1993-04-27 |
| 5138217 | Driving power unit for piezoactuator system and method | Tatuya Wada, Hiroshi Hikita, Nobutaka Machida, Mituharu Nonami, Tomohiro Takigawa +1 more | 1992-08-11 |
| 5095725 | Press and actuator using piezoelectric element | Tatuya Wada, Hiroshi Hikita, Nobutaka Machida, Mituharu Nonami, Norikatu Matumoto +2 more | 1992-03-17 |