Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169000 | Mechanical component and method for manufacturing mechanical component | Ayaka Yamahara, Miyu SATO | 2024-12-17 |
| 12163555 | Bearing part and rolling bearing | Masahiro Yamada | 2024-12-10 |
| 11781596 | Bearing component and method for manufacturing the same | Hiroshi Yuki, Miyu SATO | 2023-10-10 |
| 11137031 | Bearing part, rolling bearing, and method for manufacturing bearing part | Masahiro Yamada | 2021-10-05 |
| 10730098 | Method of manufacturing rolling bearing ring | Kohei MIZUTA | 2020-08-04 |
| 10718377 | Method for producing bearing ring, double row tapered roller bearing, and method for producing double row tapered roller bearing | Michio Hori, Hideto Torisawa, Hiroshi Yuki, Kazuhiro Yagita | 2020-07-21 |
| 10525521 | Method of manufacturing rolling bearing ring and rolling bearing ring | Kohei MIZUTA | 2020-01-07 |
| 10378076 | Double row tapered roller bearing, bearing ring, and method for producing double row tapered roller bearing | Michio Hori, Hideto Torisawa, Hiroshi Yuki, Kazuhiro Yagita | 2019-08-13 |
| 10344801 | Bearing part and rolling bearing | — | 2019-07-09 |
| 10156259 | Bearing component and rolling bearing | Yukio Matsubara, Daisuke Sato, Noriaki MIWA | 2018-12-18 |
| 10107335 | Bearing component and rolling bearing | Daisuke Sato | 2018-10-23 |
| 10094422 | Bearing component and rolling bearing | Yukio Matsubara, Daisuke Sato | 2018-10-09 |
| 10087989 | Bearing component and rolling bearing | Daisuke Sato | 2018-10-02 |
| 10047429 | Gas nitrocarburizing method and method for manufacturing bearing part | — | 2018-08-14 |
| 9951816 | Bearing part, rolling bearing, and method for manufacturing bearing part | Daisuke Sato | 2018-04-24 |
| 9487843 | Method for producing a bearing ring | Hiroshi Yuki, Kazuhiro Yagita | 2016-11-08 |
| 9206490 | Bearing part, rolling bearing, and methods of manufacturing them | Takashi Ueno, Daisuke Sato, Kyouhei Kageyama, Shougo Shimizu | 2015-12-08 |
| 9181599 | Method for heat-treating ring-shaped member and method for producing ring-shaped member | — | 2015-11-10 |
| 9062355 | Carbonitriding method, machinery component fabrication method, and machinery component | — | 2015-06-23 |
| 9032783 | Bearing part, bearing, and method for inspecting bearing part | — | 2015-05-19 |
| 8783961 | Bearing for alternator and bearing for pulley | Tomoaki Goto | 2014-07-22 |
| 8747572 | Carbonitriding method, machinery component fabrication method, and machinery component | — | 2014-06-10 |
| 8485730 | Rolling bearing | Hiroshi Morishita, Takashi Ito, Chikage Akai, Kazuhiro Yagita | 2013-07-16 |
| 8453528 | Mechanical component and rolling bearing | Kazuhiro Yagita, Takashi Ito, Hiroshi Morishita | 2013-06-04 |
| 8444912 | Heat treatment furnace | — | 2013-05-21 |