Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612579 | Electronic clock | Yu Takyo | 2017-04-04 |
| 8848492 | Electronic watch | Yu Takyo | 2014-09-30 |
| 8692518 | Electronic apparatus | Takayuki Uchida, Kohichi Satoh | 2014-04-08 |
| 7961557 | Analog electronic watch | Teruhiko Fujii, Isao Kitazawa, Takayuki Uchida, Takayuki Hasumi, Takuji Ike | 2011-06-14 |
| 7408845 | Radio corrected clock | Takashi Ihara, Masao Sakuyama, Akinari Takada | 2008-08-05 |
| 7385876 | Radio-controlled timepiece, electronic device, time correcting method and computer product | Takashi Ihara, Akinari Takada, Masami Fukuda, Minoru Kobayashi | 2008-06-10 |
| 7372779 | Radio controlled timepiece and method of controlling the same | Akinari Takada, Takashi Ihara, Masami Fukuda, Minoru Kobayashi | 2008-05-13 |
| 7190745 | Radio-controlled timepiece, standard frequency reception method, and electronic device | Akinari Takada, Takashi Ihara | 2007-03-13 |
| 5811028 | Optically active dihydropyran derivative, and liquid crystal composition, liquid crystal device, and racemic mixture comprising the derivative | Tatsushi Ishizuka, Mitsunori Takeda, Keizou Itoh | 1998-09-22 |
| 5698137 | Optically active dihydropyran derivative, and liquid crystal composition, liquid crystal device, and racemic mixture comprising the derivative | Tatsushi Ishizuka, Mitsunori Takeda, Keizou Itoh | 1997-12-16 |
| 5595684 | Optically active tetrahydropyran derivative, liquid crystal composition, and liquid crystal device containing the same | Keizou Itoh, Shinichi Nayuki, Mitsunori Takeda, Yoshinobu Murayama | 1997-01-21 |
| 5443755 | Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same | Shinichi Nayuki, Keizou Itoh, Mitsunori Takeda, Yoshinobu Murayama | 1995-08-22 |
| 5368771 | Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same | Shinichi Nayuki, Keizou Itoh, Mitsunori Takeda, Yoshinobu Murayama | 1994-11-29 |
| 5296616 | Optically active fluorine-containing compound | Shinichi Nayuki, Keizou Itoh, Mitsunori Takeda, Yoshinobu Murayama | 1994-03-22 |