Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507690 | Bicycle hub assembly | Hiroshi Fujita, Kazuki Koshiyama | 2019-12-17 |
| 10377174 | Bicycle hub assembly | Hiroshi Fujita, Kazuki Koshiyama | 2019-08-13 |
| 10251004 | Sound distribution apparatus, sound reproduction terminal, authentication device, sound distribution system, and sound distribution method | Yasuhide Hosoda, Shigeki Ohno, Tetsuro Tsuji | 2019-04-02 |