Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594961 | Adjustable height bed | Shinji Yokoi, Yoshinori Mori, Tsuyoshi Nishidera | 1997-01-21 |
| 4466147 | Bed unit | Shinji Yokoi | 1984-08-21 |
SM
Shinji Michida
Overall (All Time): #2,267,335 of 4,157,543Top 55%
2
Patents All Time