Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349573 | Organic electroluminescent element, method for producing same and display device | Hideo Taka, Hiroyuki Isobe, Sota Sato, Koki Ikemoto | 2025-07-01 |
| 8686988 | Method for driving electrochemical display element | — | 2014-04-01 |
| 8049948 | Process for producing electrochemical display element and electrochemical display element | Takeshi Hakii | 2011-11-01 |
| 7776666 | Thin film transistor and method of manufacturing thin film transistor | Jun Yamada | 2010-08-17 |
| 7670870 | Method of manufacturing organic thin film transistor and organic thin film transistor | Masakazu Okada | 2010-03-02 |
| 7576475 | Actuator device and method of manufacturing the same | Akira Kosaka, Mitsuhiro Fukuda | 2009-08-18 |
| 7535626 | Shape-variable optical element, optical device and image pickup apparatus | Akira Kosaka, Mitsuhiro Fukuda | 2009-05-19 |
| 7532382 | Display element | Akira Kosaka, Mitsuhiro Fukuda | 2009-05-12 |
| 7517566 | Liquid crystal composition containing at least two kinds of gelling agents and liquid crystal display device using the same | Akihito Hisamitsu, Nobuyuki Kobayashi | 2009-04-14 |
| 7473447 | Liquid crystal display device and manufacturing method thereof | — | 2009-01-06 |
| 7473294 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Yoshikazu Noguchi | 2009-01-06 |
| 7407692 | Chiral nematic liquid crystal composition, liquid crystal display device, and production method thereof | — | 2008-08-05 |
| 7274348 | Liquid crystal display apparatus | Mitsuyoshi Miyai, Jun Yamada, Masakazu Okada, Keiichi Furukawa | 2007-09-25 |
| 7223671 | Chemical conversion film of tantalum or niobium, method for forming the same and electrolytic capacitor using the same | Isayuki Horio | 2007-05-29 |
| 7066975 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Yoshikazu Noguchi | 2006-06-27 |
| 7042435 | Liquid crystal display apparatus | — | 2006-05-09 |
| 6894733 | Liquid crystal display apparatus exhibiting cholesteric phase | Mitsuyoshi Miyai | 2005-05-17 |
| 6562097 | Metal powder for electrolytic condenser, electrolytic condenser anode body using the metal powder, and an electrolytic condenser | Yujiro Mizusaki | 2003-05-13 |
| 6432161 | Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder | Yukio Oda, Yoshikazu Noguchi | 2002-08-13 |
| 6166752 | Apparatus and method for forming image by causing ink to jump | — | 2000-12-26 |
| 6118966 | Image forming apparatus and image forming method | Satoshi Deishi, Hiroyuki Yamasaki, Katsuhiko Takeda | 2000-09-12 |
| 6115573 | Image forming apparatus and method using a developing device relating to ink viscosity and/or temperature | Hiroyuki Yamasaki, Satoshi Deishi, Takashi Kondo, Katsuhiko Takeda, Akihito Ikegawa | 2000-09-05 |
| 5995787 | Image forming apparatus and image forming method | Katsuhiko Takeda, Akihito Ikegawa, Satoshi Deishi | 1999-11-30 |
| 5930576 | Image forming apparatus | — | 1999-07-27 |
| 5784678 | Belt-type fixing unit having obtusely angled entry | Masahiko Matsuura, Satoshi Deishi | 1998-07-21 |