Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331211 | Transmission belt core wire production method, transmission belt production method, processing agent and processing kit | Toshiki Ozaki | 2025-06-17 |
| 12123478 | V-ribbed belt, production method therefor, and rubber composition | Manabu Mitsutomi, Yuji Kamba, Hiroki Takechi | 2024-10-22 |
| 12092188 | V-ribbed belt and method for producing same | Manabu Mitsutomi, Yuji Kamba | 2024-09-17 |
| 11913521 | Power-transmitting friction belt and method for manufacturing same | Kouhei Hamamoto | 2024-02-27 |
| 11668371 | V-ribbed belt and use thereof | Yasutsugu Kunihiro, Hiroki Imai, Yuji Maruyama, Arata Hasegawa | 2023-06-06 |
| 11326665 | Transmission belt | Toshiki Ozaki, Shunsuke Isoe | 2022-05-10 |
| 10502281 | Frictional power transmission belt | Hisato Ishiguro, Masashi Tamura, Hiroki Imai | 2019-12-10 |
| 9777796 | Friction drive belt and method for producing same | Takaaki Kan | 2017-10-03 |
| 9388879 | Power transmission belt and method of forming a power transmission belt | Susumu Takaba | 2016-07-12 |
| 9273756 | Power transmission belt | Manabu Mitsutomi, Satoshi Shimoo | 2016-03-01 |
| 8235852 | Power transmission belt | Takayuki Utsumi, Takeshi Nishiyama | 2012-08-07 |
| 7887448 | Power transmission belt | Syuhei Nishida, Satoshi Shimoo, Hiroyuki Kojima | 2011-02-15 |
| 7819767 | Friction transmission belt | Shuhei Nishida, Satoshi Shimoo | 2010-10-26 |
| 7485060 | Rubber composition and power transmission belt incorporating the rubber composition | Takeshi Nishiyama, Toshimichi Takada, Hiroki Takechi, Kazuhiro Takeda | 2009-02-03 |
| 6361462 | V-ribbed power transmission belt | Toshimichi Takada, Kazutoshi Ishida, Isao Yoshida | 2002-03-26 |
| 6245420 | Transfer belt for use in an electrostatographic duplicator | Hiroyuki Nishio, Kazutoshi Ishida, Toshimichi Takada, Arata Hasegawa | 2001-06-12 |