Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729230 | Calendar roll cleaning apparatus | Masayuki Okawa | 2004-05-04 |
KT
Kenichi Tanihata
Overall (2004): #176,234 of 270,089Top 70%
1
Patents 2004