Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504527 | Method for the insulation of heated metalic materials | Hiroaki Moritani, Hisashi Kaga, Toshihiro Minaki, Kenichi Shibata, Junichi Ogawa +1 more | 1985-03-12 |
SH
Sadao Hara
The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #4,011,600 of 4,157,543Top 100%
1
Patents All Time