Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869548 | Sunroof apparatus for vehicle | Teruhide Nagata | 1989-09-26 |
| 4717963 | Image information read apparatus | — | 1988-01-05 |
SK
Shigeru Koizumi
Hitachi: 5 patents #7,555 of 28,497Top 30%
Ohi Seisakusho Co.: 1 patents #94 of 196Top 50%
Overall (All Time): #146,339 of 4,157,543Top 4%
27
Patents All Time