Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543764 | Vehicle seat and stiffness setting method for vehicle seat | Shigeki Ishiwata, Masahiro Egami, Akinari Hirao, Atsushi Takamatsu, Takayoshi Nagano +1 more | 2020-01-28 |
| 7262710 | Collision time estimation apparatus for vehicles, collision time estimation method for vehicles, collision alarm apparatus for vehicles, and collision alarm method for vehicles | Seigo Watanabe, Masahiko Sakamoto | 2007-08-28 |