Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660924 | Vacuum heat insulator | Tadao Yamaji, Masayoshi Aoki, Hiroshi Yamasaki, Shigeru Tanaka | 1997-08-26 |
MO
Masahisa Ochi
Overall (All Time): #3,723,227 of 4,157,543Top 90%
1
Patents All Time