Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324177 | Calender roll for supercalender | Nobuo Tsuji, Masaaki Fujiyama, Hiromi Nakahara, Eiichi Tadokoro, Keiji Tanaka | 1982-04-13 |
IY
Isao Yamamoto
Overall (1982): #57,195 of 81,411Top 75%
1
Patents 1982