Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884623 | Method for producing a gap spacer for magnetic heads | Kunio Suzuki, Masayuki Takamura | 1989-12-05 |
TK
Tadashi Kubono
Overall (1989): #53,130 of 140,708Top 40%
1
Patents 1989