Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167134 | Antenna unit and watch having the antenna unit | Takashi Sano, Soh Kimura, Tadashi Kotani | 2007-01-23 |
| 7079453 | Timepiece and electronic apparatus with bulb-shaped semiconductor element | Shunji Minami, Makoto Sawada | 2006-07-18 |
| 7061439 | Antenna, watch provided with the antenna, and method of manufacturing the antenna | Takashi Sano, Soh Kimura, Hirokazu Araki, Masahiro Mita, Tadashi Kotani +1 more | 2006-06-13 |
| 5316008 | Measurement of electrocardiographic wave and sphygmus | Fusao Suga | 1994-05-31 |
| 4786900 | Electronic key apparatus | Katsuaki Karasawa, Hideyuki Shoji, Tomoo Kasuo, Kazunori Kita, Syunichi Matsumoto +1 more | 1988-11-22 |