Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12183127 | Tire slip state determination method | — | 2024-12-31 |
| 11662020 | Continuously variable transmission | — | 2023-05-30 |
| 11506256 | Metal element for continuously variable transmission and method of manufacture the same | — | 2022-11-22 |
| 11300179 | Metal belt for belt-driven continuously variable transmission | — | 2022-04-12 |
| 11143269 | Metal belt for continuously variable transmission and method of manufacturing metal ring of metal belt for continuously variable transmission | — | 2021-10-12 |
| 11072016 | Method for manufacturing metal element for continuously variable transmission | — | 2021-07-27 |
| 10935102 | Metal element for continuously variable transmission and method of producing the same | — | 2021-03-02 |
| 10876615 | Pulley for continuously variable transmission and method of producing pulley for continuously variable transmission | Yasuhiro Yamagata | 2020-12-29 |
| 10612653 | Metal element for continuously variable transmission and method of manufacturing metal element for continuously variable transmission | Soichiro Sumida | 2020-04-07 |
| 10591021 | Method for producing metal element for continuously variable transmission and metal element for continuously variable transmission | Soichiro Sumida | 2020-03-17 |
| 10328929 | Hybrid drive apparatus | — | 2019-06-25 |
| 10309532 | Transmission control method of belt type continuously variable transmission | — | 2019-06-04 |
| 10094446 | Metal belt for continuously variable transmission | Soichiro Sumida | 2018-10-09 |
| 10078238 | Display device | Katsuhiro Kato, Haruki Yamada | 2018-09-18 |
| 9938892 | Internal combustion engine and controller for the same | — | 2018-04-10 |
| 9772005 | Continuously variable transmission metal element | Soichiro Sumida | 2017-09-26 |
| 9714690 | Metal belt for continuously variable transmission | Soichiro Sumida | 2017-07-25 |
| 9556931 | Element for metallic belt | Soichiro Sumida | 2017-01-31 |
| 9534685 | Control device for stepless transmission | Ryohta AOKI, Ryo Katayama, Ukyo Ogata, Hideaki Aoyama, Yuichiro Takemori | 2017-01-03 |
| 9334923 | Metal belt for continuously variable transmission | Soichiro Sumida | 2016-05-10 |
| 9279475 | Element for metallic belt | Soichiro Sumida | 2016-03-08 |
| 9103412 | Endless power transmission belt-type continuously variable transmission | — | 2015-08-11 |
| 9021851 | Method of manufacturing pulley cover in continuously variable transmission | Souichirou Sumida, Shuji Ichijo, Yukio Yuzawa, Kazuhiko Isoe | 2015-05-05 |
| 8926404 | Method for manufacturing metal ring of continuously variable transmission metal belt | Hideaki Aoyama | 2015-01-06 |
| 8857382 | Hydraulic control apparatus for continuously variable transmission | — | 2014-10-14 |