Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887024 | Person detecting device | Masanori Sugiyama, Takao Shirai | 1989-12-12 |
TM
Takayoshi Masutani
Toyota: 1 patents #202 of 681Top 30%
Overall (1989): #53,029 of 140,708Top 40%
1
Patents 1989