Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864125 | Extra magnetic field positioning apparatus | Hisashi Minami, Toshihisa Deguchi, Masaru Nomura | 1989-09-05 |
TH
Takao Hyuga
Overall (1989): #53,560 of 140,708Top 40%
1
Patents 1989