Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538042 | Manufacturing method for raw edge V-belt | Naohisa Harushige, Yusaku Taoshita, Hideaki Kawahara, Masaki Miyanishi, Yohei Hattori +1 more | 2020-01-21 |
| 10538043 | V-belt manufacturing method | Yohei Hattori, Hirokazu SAKURAI, Takashi Matsuoka, Hideaki Kawahara, Hisashi Izumi | 2020-01-21 |
| 10538044 | Method for producing V-ribbed belt | Kouichi Tsujino, Koichi Hosokawa, Hisashi Izumi, Masaki Miyanishi, Hirokazu SAKURAI | 2020-01-21 |
| 10532528 | Method for producing v-ribbed belt | Naohisa Harushige, Kouichi Tsujino, Hideaki Kawahara, Hisashi Izumi, Yohei Hattori +1 more | 2020-01-14 |
| 10343358 | Method for producing belt, and two-layer bonding machine | Naohisa Harushige, Yohei Hattori, Koichi Hosokawa, Hisashi Izumi | 2019-07-09 |
| 6562292 | Method for manufacturing high-pressure phase material | Kenji Ito, Ikuo Sakakibara, Katsuhiko Takahashi | 2003-05-13 |