Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581206 | Fixed type constant velocity universal joint | Hiroyasu Hirukawa, Kenta Yamazaki | 2017-02-28 |
| 9556915 | Fixed type constant-velocity universal joint | Hiroyasu Hirukawa, Kenta Yamazaki | 2017-01-31 |
| 9464674 | Fixed type constant velocity universal joint | Kenta Yamazaki, Hiroyasu Hirukawa | 2016-10-11 |
| 9410581 | Fixed type constant velocity universal joint | Hiroyasu Hirukawa, Kenta Yamazaki | 2016-08-09 |
| 9243671 | Fixed type constant velocity universal joint | Tomoshige Kobayashi, Minoru Ishijima, Aiko Ishikawa | 2016-01-26 |
| 9163672 | Fixed constant velocity universal joint | Kenta Yamazaki, Teruaki Fujio | 2015-10-20 |
| 8684850 | Constant velocity universal joint | Yoshinori Terasaka, Tomoshige Kobayashi, Minoru Ishijima | 2014-04-01 |
| 8529360 | Outer joint member for fixed constant velocity universal joint | Masazumi Kobayashi, Minoru Ishijima | 2013-09-10 |
| 8506202 | Constant velocity universal joint | Tohru Nakagawa, Yuichi Asano, Hiroshi Kawamura, Kiyoshige Yamauchi, Masahiro Ozawa +1 more | 2013-08-13 |
| 8499457 | Fixed constant velocity universal joint, method of manufacturing fixed constant velocity universal joint, and bearing device adapted for use in driving wheel and using fixed constant velocity universal joint | Masazumi Kobayashi, Minoru Ishijima | 2013-08-06 |
| 8388456 | Fixed-type, constant-velocity universal joint | Masazumi Kobayashi | 2013-03-05 |
| 8342971 | Fixed type constant velocity universal joint | Masazumi Kobayashi, Hisaaki Kura, Shin Tomogami | 2013-01-01 |
| 8079913 | Slide-type constant velocity universal joint | Masazumi Kobayashi | 2011-12-20 |
| 7651400 | Constant velocity universal joint and inner member thereof | — | 2010-01-26 |
| 7399230 | Power transmission shaft | Katsuhiro Sakurai | 2008-07-15 |
| 7112141 | Power transmission shaft | Katsuhiro Sakurai, Tohru Nakagawa | 2006-09-26 |