Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456977 | Magnetic recording medium and process for producing same | Kiyomi Ejiri, Masashi Aonuma | 1995-10-10 |
YH
Yoichi Hayata
Overall (All Time): #3,781,692 of 4,157,543Top 95%
1
Patents All Time