Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960396 | Pb-free solder-connected structure and electronic device | Hanae Shimokawa, Tasao Soga, Hiroaki Okudaira, Toshiharu Ishida, Tetsuya Nakatsuka +1 more | 2005-11-01 |
| 6855904 | Wire electric discharge machining apparatus | Yushi Takayama | 2005-02-15 |