Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438972 | Operating mechanism for operating a sliding and tilting roof-panel | Yoshinori Katayama, Ryoji Fujiwara | 1984-03-27 |
TN
Tsunetoshi Nishimaki
Johnan Seisakusho Co.: 1 patents #4 of 17Top 25%
Overall (All Time): #4,031,694 of 4,157,543Top 100%
1
Patents All Time