Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938093 | Tilt steering column unit for vehicles with memory mechanism | Takeshi Fujiwara | 1990-07-03 |
| 4893518 | Electric steering apparatus | Mitsuo Ichikawa | 1990-01-16 |
SM
Sakae Matsumoto
Nippon Seiko Co.: 8 patents #7 of 315Top 3%
Overall (All Time): #147,728 of 4,157,543Top 4%
27
Patents All Time