Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429095 | Plunging-type constant velocity universal joint | Daiki SUZUKI, Masazumi Kobayashi | 2025-09-30 |
| 12038050 | Tripod-type constant velocity universal joint | Taku Itagaki, Shouta Kawata | 2024-07-16 |
| 11371564 | Plunging type constant velocity universal joint | — | 2022-06-28 |
| 11073179 | Sliding-type constant velocity universal joint and method for manufacturing same | Kazuhiro Azuma, Ritsuki SAKIHARA | 2021-07-27 |
| 10933462 | Method for forging shaft member of constant velocity universal joint | Yoshiya Mano, Shintaro Suzuki, Shunichirou Tsuboi, Akira Nagatake, Renji Natsume +2 more | 2021-03-02 |
| 10788078 | Outer joint member of constant velocity universal joint | Masafumi Osugi, Tsuyoshi Ueno, Shintaro Suzuki, Hiromi Nagai | 2020-09-29 |
| 10761065 | Device for inspecting junction-type outer joint member of constant velocity universal joint | Hiromi Nagai, Daisuke Kagawa, Naoki Nakagawa, Takashi Imanaka, Yasuhiko Sakakibara +2 more | 2020-09-01 |
| 10563700 | Tripod type constant velocity universal joint | Hiroaki Makino | 2020-02-18 |
| 10539193 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Takeshi Shimasawa, Naoki Nakagawa, Tsuneaki Hiraoka, Shintaro Suzuki, Masazumi Kobayashi | 2020-01-21 |
| 10514070 | Method for manufacturing outer joint member for constant velocity universal joint, shaft member and outer joint member | Renji Natsume, Kuniaki HARADA, Yoshiya Mano, Kiyohiro Suzuki, Shunichirou Tsuboi +2 more | 2019-12-24 |
| 10478914 | Method for butt welding, butt welded joint, and outside joint member for constant velocity universal joint | Naoki Nakagawa, Shintaro Suzuki, Kenichi Nakano, Takuya Fujita, Kiyohiro Suzuki +2 more | 2019-11-19 |
| 10352369 | Constant velocity universal joint outer joint member and manufacturing method for same | Daisuke Kagawa, Tsuneaki Hiraoka, Shintaro Suzuki, Naoki Nakagawa, Masazumi Kobayashi | 2019-07-16 |
| 10302143 | Tripod type constant velocity universal joint | — | 2019-05-28 |
| 10280984 | Constant velocity universal joint outer joint member and manufacturing method for same | Jun Numamoto, Kenichi Nakano, Takuya Fujita, Akira Sera, Hiroshi Matsunaga +1 more | 2019-05-07 |
| 10274019 | Method of manufacturing outer joint member of constant velocity universal joint, outer joint member, shaft member and cup member | Masafumi Osugi, Tsuyoshi Ueno, Shintaro Suzuki, Hiromi Nagai | 2019-04-30 |
| 10221895 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Shintaro Suzuki, Yoshiya Mano, Tsuneaki Hiraoka, Masazumi Kobayashi | 2019-03-05 |
| 10107338 | Method for manufacturing outer joint member for constant velocity universal joint and outer joint member | Hiromi Nagai, Naoki Nakagawa, Yasuhiko Sakakibara, Masazumi Kobayashi | 2018-10-23 |
| D814366 | Tripod kit for tripod type constant velocity joint | Yuichiro Kitamura | 2018-04-03 |
| D814365 | Tripod kit for tripod type constant velocity joint | Hiroaki Makino | 2018-04-03 |
| D809437 | Tripod type constant velocity joint | Hiroaki Makino | 2018-02-06 |
| 9605715 | Method of manufacturing outer joint member of constant velocity universal joint, and outer joint member | Masafumi Osugi, Masazumi Kobayashi, Morihiro Wada, Tsuyoshi Ueno | 2017-03-28 |
| 9133886 | Constant velocity universal joint | Mika Kohara, Natsuhiko Mori, Hiroyuki Noda, Takahiro Okuno, Hajime Asada | 2015-09-15 |
| 8915787 | Sliding type constant velocity universal joint | — | 2014-12-23 |
| 8808097 | Fixed type constant velocity universal joint | Teruaki Fujio | 2014-08-19 |
| 8568245 | Fixed type constant velocity universal joint | Teruaki Fujio | 2013-10-29 |