Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494995 | Overhead projector | Shigeru Onawa | 2004-08-24 |
JK
Ju-bok Kim
Overall (2004): #184,641 of 270,089Top 70%
1
Patents 2004