Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538044 | Method for producing V-ribbed belt | Tomoaki Hata, Koichi Hosokawa, Hisashi Izumi, Masaki Miyanishi, Hirokazu SAKURAI | 2020-01-21 |
| 10532528 | Method for producing v-ribbed belt | Naohisa Harushige, Tomoaki Hata, Hideaki Kawahara, Hisashi Izumi, Yohei Hattori +1 more | 2020-01-14 |