Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624536 | Electromagnetic noise reducing device, noise reducing electronic component and electronic appliance manufacturing method | Hideo Sawada, Hiromu Ishihara, Hitoshi Yokota, Tsutomu Hara | 2003-09-23 |
| 6625554 | Method and apparatus for determining a magnetic field | Kouichi Uesaka, Satoshi Nakamura, Yoshihiko Hayashi | 2003-09-23 |
| 6614663 | Reducing impedance of power supplying system in a circuit board by connecting two points in one of a power supply pattern and a ground pattern by a resistive member | Hitoshi Yokota, Tsutomu Hara, Mariko Kasai, Hideo Sawada, Hiromu Ishihara | 2003-09-02 |
| 6608550 | Reader and/or writer apparatus, power feeding system, and communication system | Yoshihiko Hayashi, Kouichi Uesaka, Ryouzou Yoshino, Keisuke Igarashi | 2003-08-19 |