Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650832 | Variable power lens barrel and camera | — | 2003-11-18 |
| 6587023 | Electromagnetic induction device | Sinobu Miyazaki, Fumiaki Yamagata, Hideaki Souma, Yutaka Takashige, Seiji Kambara | 2003-07-01 |
| 6552313 | High-frequency heating apparatus for maximizing input current while securing a uniform margin relative to the cutoff current | Yutaka Takashige, Koji Ueda | 2003-04-22 |