Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485458 | Cassette-type magnetic bubble memory device | Toshiaki Sukeda, Sakan Takai | 1984-11-27 |
HM
Harumi Maekawa
Overall (All Time): #4,044,974 of 4,157,543Top 100%
1
Patents All Time