Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192573 | Steering column apparatus | Seigi Maeda, Kenta Takai, Yoshinori Hakamata | 2021-12-07 |
| 10518799 | Steering system | Atsumune Nagatani, Shigeru Morita, Yu Myohoji, Masayoshi Sakuda, Michiaki YAMAOKA +1 more | 2019-12-31 |
| 10479395 | Steering system | Michiaki YAMAOKA, Masayoshi Sakuda, Yoshihito Yoshihara, Atsumune Nagatani, Yu Myohoji | 2019-11-19 |
| 10457315 | Steering apparatus | Masayoshi Sakuda, Atsumune Nagatani, Michiaki YAMAOKA, Yoshihito Yoshihara, Yu Myohoji | 2019-10-29 |
| 9956984 | Steering system | — | 2018-05-01 |