Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987044 | Perylene tetracarboxylic acid bisimide derivative, N-type semiconductor, a method for producing N-type semiconductor, and electronic device | Nozomi Takeuchi | 2015-03-24 |
| 7915609 | Smectic liquid crystal compound | Fuxapei Chan, Nobuyuki Tamaoki | 2011-03-29 |
| 7405003 | Organic semiconductor material, organic semiconductor structure, and organic semiconductor device | Hiroki Maeda, Ken Tomino, Shigeru Sugawara, Junichi Hanna | 2008-07-29 |
| 6720039 | Liquid crystalline compounds and process for producing the same | Junichi Hanna, Komei Kafuku, Kyoko Kogo | 2004-04-13 |
| 6304159 | Dielectric filter with adjustable frequency bandwidth | Shoji Ono, Katsuhisa Murakami | 2001-10-16 |
| 6174455 | Liquid crystalline compounds and process for producing the same | Junichi Hanna, Komei Kafuku, Kyoko Kogo | 2001-01-16 |
| 5980779 | Liquid crystalline compound and use thereof | Junichi Hanna, Masanori Akada, Masayuki Ando, Yozo Kosaka | 1999-11-09 |
| 5766510 | Liquid crystalline compound and use thereof | Junichi Hanna, Masanori Akada, Masayuki Ando, Yozo Kosaka | 1998-06-16 |