Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612710 | Surface light source device, display and light guide plate | Kazumasa Ohsumi | 2003-09-02 |
| 6604499 | Oil-through type push rod | Iyoshi Watanabe, Teruhisa Takahashi | 2003-08-12 |
| 6548922 | 2-Pole stepper motor for timepiece | Shigeyuki Takahashi, Takanori Nanya, Takayasu Machida, Takeaki Shimanouchi | 2003-04-15 |
| 6544306 | Abrasive product and method of making the same | Fujio Hara | 2003-04-08 |
| 6519853 | Method of manufacturing hand for analog electronic timepiece | Takayasu Machida, Takanori Nanya, Shigeyuki Takahashi, Takeaki Shimanouchi | 2003-02-18 |