Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511819 | Bicycle rear sprocket assembly | Etsuyoshi Watarai, Tooru Iwai, Tetsu Nonoshita | 2016-12-06 |
| 9440706 | Bicycle sprocket | Toru Iwai, Makoto Souwa | 2016-09-13 |
| 9403578 | Bicycle sprocket assembly and bicycle rear sprocket assembly | Toshinari Oishi, Tsuyoshi Fukumori | 2016-08-02 |
| 9302736 | Bicycle sprocket | Tooru Iwai, Tetsu Nonoshita | 2016-04-05 |
| 9297452 | Bicycle sprocket | Tooru Iwai | 2016-03-29 |