Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590165 | Printed wiring board having throughole and annular lands | Masaru Takada, Kiyotaka Tsukada, Hiroyuki Kobayashi, Hisashi Minoura, Mitsuhiro Kondo | 2003-07-08 |
| 6580048 | Electrical discharge machining apparatus supplying initial and processing currents | Takashi Hashimoto, Akihiro Suzuki, Taichirou Tamida, Akihiko Iwata, Yoshikazu Tsunoda +1 more | 2003-06-17 |