Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269419 | Seat belt retractor | Taro Yokoyama, Takayoshi Ijiri, Noriko Kurauchi, Eri Fujiwara, Daiki Hijikata | 2025-04-08 |
| 12246673 | Seat belt retractor | Taro Yokoyama, Takayoshi Ijiri, Noriko Kurauchi | 2025-03-11 |
| 12194955 | Seat belt retractor | Taro Yokoyama, Takayoshi Ijiri, Noriko Kurauchi, Eri Fujiwara, Daiki Hijikata | 2025-01-14 |
| 12139099 | Seat belt retractor | Taro Yokoyama, Takayoshi Ijiri, Noriko Kurauchi, Eri Fujiwara, Daiki Hijikata | 2024-11-12 |
| 11794687 | Seat belt anchor device | Eri Fujiwara | 2023-10-24 |
| 11142162 | Seat belt anchor device | Eri Fujiwara | 2021-10-12 |
| 10106116 | Acceleration sensor and seat belt retractor | Insu Choi, Kenichi Shigesato | 2018-10-23 |
| 9688240 | Seat belt retractor | Jongrin Lee, Young Jae Kang, Tomonari Matsunaga, Takayoshi Ijiri | 2017-06-27 |