Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476579 | Pulse motor driving device, pulse motor driving method, timepiece device, and timepiece device control method | Hidehiro Akahane, Yoshitaka Iijima, Kenji Iida, Tsuneaki Furukawa | 2002-11-05 |
| 6476580 | Electronic apparatus and control method for electronic apparatus | Teruhiko Fujisawa, Yoshitaka Iijima, Kenji Iida | 2002-11-05 |
| 6463010 | Electronic timepiece and method for controlling the same | Teruhiko Fujisawa, Sho Matsuzaki | 2002-10-08 |
| 6452358 | Electronic apparatus and control method for electronic apparatus | Yoshitaka Iijima, Kenji Iida | 2002-09-17 |
| 6411169 | Oscillation circuit, electronic circuit using the same, and semiconductor device, electronic equipment, and timepiece using the same | Hiroshi Yabe, Tadao Kadowaki, Yoshiki Makiuchi | 2002-06-25 |