Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814913 | Compact magnetic disc assembly | Sigeo Saito | 1989-03-21 |
| 4795925 | Encoder motor having code wheel integral with rotor | Shoji Sanma | 1989-01-03 |
TM
Takahisa Mihara
Overall (1989): #14,971 of 140,708Top 15%
2
Patents 1989