Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10937964 | Organic semiconductor material | Takeo Kobori, Takayuki Usui, Yukiko Takayashiki, Hiroaki Iino, Akira Oono | 2021-03-02 |
| 10158087 | Organic thin film, and organic semiconductor device and organic transistor using same | Hiroaki Iino, Yasuyuki Watanabe, Junichiro Koike, Hiroshi Maki, Yutaka Tachikawa +2 more | 2018-12-18 |
| 10056557 | Organic semiconductor material | Takeo Kobori, Takayuki Usui, Yukiko Takayashiki, Hiroaki Iino, Akira Oono | 2018-08-21 |
| 8344382 | Semiconductor device, manufacturing method thereof, and display apparatus using the semiconductor device | Isao Suzumura, Mieko Matsumura, Mutsuko Hatano, Kenichi Onisawa, Masatoshi Wakagi +2 more | 2013-01-01 |
| 8026535 | Thin film transistor and organic electroluminescence display using the same | Masatoshi Wakagi | 2011-09-27 |
| 7709830 | Organic semiconductor structure, manufacturing method of the same, and organic semiconductor device | Hiroaki Iino, Hiroki Maeda | 2010-05-04 |
| 7550181 | Information recording medium | Hiroki Maeda, Kyoko Kogo | 2009-06-23 |
| 7470561 | Organic semiconductor material, organic semiconductor structure, and organic semiconductor device | Hiroki Maeda, Ken Tomino, Shigeru Sugawara | 2008-12-30 |
| 7405003 | Organic semiconductor material, organic semiconductor structure, and organic semiconductor device | Hiroki Maeda, Ken Tomino, Shigeru Sugawara, Masahiro Funahashi | 2008-07-29 |
| 7399426 | Liquid crystalline organic semiconductor material and organic semiconductor structure using the same | Hiroki Maeda | 2008-07-15 |
| 7256064 | Organic semiconductor device | Hiroki Maeda, Akihiko Nakasa, Hidehiro Nakagawa | 2007-08-14 |
| 7135702 | Organic semiconductor structure, manufacturing method of the same, and organic semiconductor device | Hiroaki Iino, Hiroki Maeda | 2006-11-14 |
| 6783697 | Binder-loaded type charge-transport liquid crystal material | Kyoko Kogo | 2004-08-31 |
| 6720039 | Liquid crystalline compounds and process for producing the same | Masahiro Funahashi, Komei Kafuku, Kyoko Kogo | 2004-04-13 |
| 6558573 | Binder-loaded type charge-transport liquid crystal material | Kyoko Kogo | 2003-05-06 |
| 6224787 | Liquid crystalline charge transport material | Kyoko Kogo, Komei Kafuku | 2001-05-01 |
| 6218061 | Ferroelectric charge-transport liquid crystal material | Kyoko Kogo, Toshio Yoshihara, Hiroki Maeda | 2001-04-17 |
| 6174455 | Liquid crystalline compounds and process for producing the same | Masahiro Funahashi, Komei Kafuku, Kyoko Kogo | 2001-01-16 |
| 5980779 | Liquid crystalline compound and use thereof | Masahiro Funahashi, Masanori Akada, Masayuki Ando, Yozo Kosaka | 1999-11-09 |
| 5766510 | Liquid crystalline compound and use thereof | Masahiro Funahashi, Masanori Akada, Masayuki Ando, Yozo Kosaka | 1998-06-16 |
| 5470389 | Apparatus for forming deposited film | Shunichi Ishihara, Isamu Shimizu, Masaaki Hirooka | 1995-11-28 |
| 5391232 | Device for forming a deposited film | Masahiro Kanai, Masaaki Hirooka, Isamu Shimizu, Eiji Takeuchi | 1995-02-21 |
| 4885258 | Method for making a thin film transistor using a concentric inlet feeding system | Shunichi Ishihara, Hirokazu Ootoshi, Masaaki Hirooka, Isamu Shimizu | 1989-12-05 |
| 4861623 | Method for forming deposited film by generating precursor with halogenic oxidizing agent | Masao Ueki, Masaaki Hirooka, Isamu Shimizu | 1989-08-29 |
| 4855210 | Electrophotographic photosensitive member, process and apparatus for the preparation thereof | Masaaki Hirooka, Shunichi Ishihara, Isamu Shimizu | 1989-08-08 |