Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320202 | Inorganic elastic foamed products and method of the preparation thereof | Kyukichi Yamamoto, Taro Matsui | 1982-03-16 |
MK
Masaji Kurosawa
Overall (1982): #44,408 of 81,411Top 55%
1
Patents 1982