Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663909 | Outer heat insulating structure on a building roof | Akihiko Ogino | 1987-05-12 |
TO
Teruyoshi Ohno
Overall (All Time): #3,973,867 of 4,157,543Top 100%
1
Patents All Time