Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642049 | Magnetic field producing apparatus and manufacturing method | Naoji Yoshida, Yasuyuki Tahara, Kazuki Moritsu | 1997-06-24 |
AH
Akihiro Harada
Overall (1997): #180,145 of 185,788Top 100%
1
Patents 1997