Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873556 | Hetero-junction device | Hiroshi Koezuka, Alan G. MacDiarmid | 1989-10-10 |
| 4853274 | Thermal transfer material | Hideo Makishima | 1989-08-01 |
KH
Kenji Hyodo
Mitsubishi Paper Mills Limited: 1 patents #21 of 63Top 35%
Overall (1989): #22,482 of 140,708Top 20%
2
Patents 1989