Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738072 | Actuator, ink-jet head, and ink-jet device | Takafumi HAMANO, Shintarou Hara | 2017-08-22 |
| 7158161 | Organic electroluminescence element and an exposure unit and image-forming apparatus both using the element | Takafumi HAMANO, Yuji Toyomura, Tetsuro Nakamura, Kenichi Masumoto, Shinya Yamamoto | 2007-01-02 |
| 7116345 | Image forming apparatus having a cooler for an organic electroluminescence element | Takafumi HAMANO, Yuuji Toyomura, Tetsuro Nakamura, Yuzo Kawano, Kenichi Masumoto | 2006-10-03 |
| 6660409 | Electronic device and process for producing the same | Takahiro Komatsu, Shintaro Hara, Takafumi HAMANO, Hiroshi Nakashima, Dawei GAO +2 more | 2003-12-09 |
| 6436558 | Organic electroluminescence element | Tadahisa Sato, Shintaro Hara, Hideaki Iwanaga, Takahiro Komatsu | 2002-08-20 |
| 6416886 | Organic electroluminescence device and manufacturing method thereof | Hideaki Iwanaga | 2002-07-09 |
| 6351066 | Organic electroluminescence element having an insulating bulkhead having an overhang portion | Takahiro Komatsu | 2002-02-26 |
| 6171715 | Organic electroluminescent element | Tadahisa Sato, Shintaro Hara, Hideaki Iwanaga, Takahiro Komatsu | 2001-01-09 |
| 5923119 | Organic thin-film electroluminescent display device, method for driving the same and method for fabricating the same | Shintaro Hara, Hideaki Iwanaga, Takahiro Komatsu, Chiharu Wakamatsu | 1999-07-13 |
| 5857886 | Organic thin film electroluminescent device and its manufacturing method | Hideaki Iwanaga, Shintarou Hara | 1999-01-12 |
| 5726842 | Thin-film type magnetic head having an auxiliary magnetic film | Taiichi Mori | 1998-03-10 |
| 5710484 | Organic thin film electroluminescent device having a carbon layer between the hole injection layer and the organic thin film layer | Hideaki Iwanaga, Shintarou Hara | 1998-01-20 |