Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429095 | Plunging-type constant velocity universal joint | Daiki SUZUKI, Tatsuro Sugiyama | 2025-09-30 |
| 12359695 | Fixed-type constant velocity universal joint | Tomoshige Kobayashi | 2025-07-15 |
| 12203510 | Plunging type constant velocity universal joint for propeller shaft | Tomoshige Kobayashi | 2025-01-21 |
| 11835096 | Plunging type constant velocity universal joint for propeller shaft | Tomoshige Kobayashi | 2023-12-05 |
| 11359676 | Fixed-type constant velocity universal joint | Tomoshige Kobayashi | 2022-06-14 |
| 11359677 | Plunging type constant velocity universal joint for rear-wheel drive shaft | Tomoshige Kobayashi | 2022-06-14 |
| 11353066 | Fixed type constant velocity universal joint for rear-wheel drive shaft | Tomoshige Kobayashi | 2022-06-07 |
| 11326649 | Rear-wheel drive shaft | Tomoshige Kobayashi | 2022-05-10 |
| 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 |
| 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 |
| 10539193 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Takeshi Shimasawa, Naoki Nakagawa, Tsuneaki Hiraoka, Shintaro Suzuki, Tatsuro Sugiyama | 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, Tatsuro Sugiyama | 2019-07-16 |
| 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 |
| 10221895 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Shintaro Suzuki, Yoshiya Mano, Tsuneaki Hiraoka, Tatsuro Sugiyama | 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, Tatsuro Sugiyama | 2018-10-23 |
| 9605715 | Method of manufacturing outer joint member of constant velocity universal joint, and outer joint member | Masafumi Osugi, Morihiro Wada, Tsuyoshi Ueno, Tatsuro Sugiyama | 2017-03-28 |
| 8529360 | Outer joint member for fixed constant velocity universal joint | Kisao Yamazaki, Minoru Ishijima | 2013-09-10 |
| 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 | Kisao Yamazaki, Minoru Ishijima | 2013-08-06 |
| 8469829 | Fixed constant velocity universal joint | Kenji Yamada | 2013-06-25 |
| 8403764 | Constant velocity universal joint | — | 2013-03-26 |
| 8388456 | Fixed-type, constant-velocity universal joint | Kisao Yamazaki | 2013-03-05 |
| 8342971 | Fixed type constant velocity universal joint | Kisao Yamazaki, Hisaaki Kura, Shin Tomogami | 2013-01-01 |
| 8182352 | Constant velocity universal joint | — | 2012-05-22 |