Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144216 | Electric contact apparatus for inspecting a liquid crystal display panel | Yasushi Kajiwara | 2000-11-07 |
| 5801542 | Display panel inspection socket | Yasushi Kajiwara | 1998-09-01 |