Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961557 | Analog electronic watch | Teruhiko Fujii, Masaaki Namekawa, Takayuki Uchida, Takayuki Hasumi, Takuji Ike | 2011-06-14 |
| 7701807 | Analog electronic timepiece that prevents deviation of displayed time when an impact is applied to the timepiece | Akiyoshi Murakami, Haruhiko Higuchi | 2010-04-20 |
| 7161874 | Power generating type electronic timepiece | Masakazu Ichikawa | 2007-01-09 |
| 6876602 | Electronic timepiece, information processing device, method of displaying charged condition of secondary cell, and computer product | Masakazu Ichikawa, Masao Sakuyama, Tomio Okigami | 2005-04-05 |
| 6593901 | Electronic device | Tomio Okigami, Hiroshi Fujioka, Takashi Osa, Masahiro Sase | 2003-07-15 |
| 6185158 | Small electronic apparatus having function display | Yukio Ito, Tomio Okigami | 2001-02-06 |