Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677607 | Energization control system for a switched reluctance motor | Masanori Sugiyama | 1997-10-14 |
HT
Hisayoshi Takahashi
Overall (1997): #140,418 of 185,788Top 80%
1
Patents 1997