Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416339 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2025-09-16 |
| 12398767 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2025-08-26 |
| 12098754 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2024-09-24 |
| 12092166 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2024-09-17 |
| 11885382 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2024-01-30 |
| 11852205 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2023-12-26 |
| 11835097 | Power transmission apparatus | Katsu Yoshimoto, Masayuki Nonaka, Han Hiong Chen | 2023-12-05 |
| 11773923 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2023-10-03 |
| 11773921 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2023-10-03 |
| 11754130 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2023-09-12 |
| 11732760 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2023-08-22 |
| 11732761 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2023-08-22 |
| 11708866 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2023-07-25 |
| 11703093 | Power transmission apparatus | Han Hiong Chen, Katsu Yoshimoto | 2023-07-18 |
| 11661981 | Power transmission device | Han Hiong Chen, Katsu Yoshimoto | 2023-05-30 |
| 11603892 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2023-03-14 |
| 11460077 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2022-10-04 |
| 11434966 | Power transmission device | Han Hiong Chen, Katsu Yoshimoto | 2022-09-06 |
| 11415190 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2022-08-16 |
| 11391328 | Power transmitting apparatus | Makoto Kataoka, Go Ando, Han Hiong Chen | 2022-07-19 |
| 11384801 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai | 2022-07-12 |
| 11359678 | Power transmission device | Junichi Nishikawa, Katsu Yoshimoto, Han Hiong Chen | 2022-06-14 |
| 11149799 | Power transmission device | Junichi Nishikawa, Katsu Yoshimoto, Han Hiong Chen | 2021-10-19 |
| 11118635 | Power transmission device | Han Hiong Chen, Makoto Kataoka, Masataka Murai, Kaoru Aono, Yuta KINE +1 more | 2021-09-14 |
| 11078966 | Clutch friction plate and clutch device | Shingo Yamamoto, Kazuma Matsushita, Hiroki Hara, Hiroyuki Ijima | 2021-08-03 |