Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668690 | Screwdriver | Hajime Kikuchi, Masateru Niyada | 2003-12-30 |
| 6627229 | Antiviral agent and method of producing the same | Kazutomo Kikuchi | 2003-09-30 |
| 6573594 | BGA semiconductor device using insulating film | — | 2003-06-03 |