Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646925 | Inner pot for electric rice cooker | Sadamu Utsunomiya, Yoichi Sakaguchi, Yuzuru Goto, Takumi Kura, Takuma Tokuoka | 2011-10-18 |
| D598701 | Electric pot | — | 2009-08-25 |
| 7187631 | Disc apparatus for reproducing a signal on a disc using a laser beam | Shigekazu Minechika, Hideaki Yano, Keiji Nagata, Yoshihiro Aoi, Ichizo Sakamoto +1 more | 2007-03-06 |
| 7161880 | Disk apparatus for projecting a laser beam onto a recording surface of a disk recording medium | — | 2007-01-09 |
| 7120096 | Disk apparatus | Shigekazu Minechika, Takanobu Hisamitsu | 2006-10-10 |
| 7082086 | Disc apparatus | Shigekazu Minechika, Takanobu Hisamitsu | 2006-07-25 |
| 6975565 | Disk apparatus | — | 2005-12-13 |
| 6636262 | Automatic focusing device | Kazuhiro Tsujino | 2003-10-21 |
| 6624851 | Automatic focusing device of image pickup device and method of correcting zoom tracking curve | Kazuhiko Sugimoto | 2003-09-23 |
| 6529455 | Disk apparatus with enhanced focal positioning | Toshihide Hamaguchi, Koichi Tada | 2003-03-04 |
| 4208961 | Can compressor | — | 1980-06-24 |