Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642049 | Magnetic field producing apparatus and manufacturing method | Akihiro Harada, Naoji Yoshida, Kazuki Moritsu | 1997-06-24 |
YT
Yasuyuki Tahara
Overall (1997): #57,192 of 185,788Top 35%
1
Patents 1997