Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630035 | Cleaning unit for recording rotational drum and cleaning method | Mitsuru Sawano, Akihiro Hashiguchi | 2003-10-07 |
HS
Hironobu Sato
Overall (2003): #210,770 of 273,478Top 80%
1
Patents 2003