NSK-Warner K.K.

Japan

 
Total IP 59
Total IP Rank # 23,032
IP Activity Score 1.8/5.0    11
IP Activity Rank # 80,754

Patents

Trademarks

48 0
0 0
11 0
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Last Patent 2024 - Clutch device with claw member f...
First Patent 1976 - Latch device for a safety belt b...

Latest Inventions, Goods, Services

2023 Invention Clutch device with claw member for selectively locking rings. A clutch device includes an inner ...
Invention Clutch device. A clutch device includes an inner ring; an outer ring; a ratchet engagement mecha...
2021 Invention Wet friction member and wet friction plate using wet friction member. Disclosed is a wet frictio...
Invention Wet friction member and clutch disk including wet friction member. Disclosed is a wet friction m...
Invention Clutch apparatus. An excessive torque releasing type clutch apparatus comprises an outer ring, an...
Invention Multiple disc clutch device. A multiple disc clutch device has a piston in which the surrounding...
2020 Invention Phenol resin for wet friction material, phenol resin composition, and wet friction material. A ph...
2019 Invention One way clutch. A one way clutch comprises an outer race including a radially outer first annular...
Invention Clutch apparatus. A clutch apparatus comprises a first race, a second race arranged coaxial with ...
2018 Invention Structure of ratchet type one-way clutch. A structure of a ratchet type one-way clutch that enabl...
Invention One-way clutch apparatus. A one-way clutch apparatus of torque input-switching type in which torq...
Invention Annular member stopping structure for friction engaging device. a of the snap ring 216 is provide...
Invention Multiplate wet clutch. Provided is a multiplate wet clutch having capability of preventing damage...
Invention Clutch apparatus. An object is to provide a compact and lightweight clutch apparatus by using a m...
2016 Invention One-way clutch. Since one end of a spring is received by a planar portion of a spring seat provid...
Invention One-way clutch. f is a roughened surface.
Invention One-way clutch. A one-way clutch allows unlocking torque input to a movable retainer to be made l...
Invention Friction plate and wet multiple-plate clutch with friction plate. A friction plate is formed in s...
2015 Invention Unidirectional clutch. A one-way clutch 1 includes: an inner race 3; an outer race 5; a plurality...
Invention Unidirectional clutch. A unidirectional clutch 1 is provided with an inner ring 3, an outer ring ...
Invention Friction plate provided with core plate and manufacturing method therefor. A method for manufactu...
Invention Friction plate and wet-type multiple-disc clutch with friction plate. A friction plate is formed ...
Invention Friction plate and wet multiple-plate clutch with friction plate. A friction plate is formed by c...
Invention Ratchet type one-way clutch and arrangement of pawl member therein. A ratchet type one-way clutch...
Invention Ratchet type one-way clutch. A ratchet type one-way clutch is provided that includes an outer rac...
2014 Invention Roller-type one-way clutch. In a roller type one-way clutch comprising: an outer race; an inner r...
Invention Roller-type one-way clutch and side plate. A roller type one-way clutch includes an outer race in...
Invention Roller-type one-way clutch and side plate.  A roller-type one-way clutch provided with: an outer ...
Invention Two-way clutch. A two-way clutch includes an outer race having a cam section in an inner peripher...
Invention Friction plate and wet-type multiple-disc clutch with friction plate. A friction plate has a plur...
Invention Friction plate and wet multi-plate clutch provided with friction plate. Provided are: a friction ...
2013 Invention Starting clutch. The present invention provides a starting clutch disposed between a transmissio...
Invention Roller-type one-way clutch. Provided is a roller type one-way clutch that can prevent rollers fro...
Invention Roller-type one-way clutch. Provided is a roller-type one-way clutch with which a roller can be p...
Invention One way clutch. One way clutch has an inner ring, an outer ring and torque transmission members ...
2012 Invention Friction plate and wet-type multi-plate clutch having such friction plate. The present invention ...
Invention Starting clutch. The present invention provides a starting clutch disposed between a transmission...
2011 Invention Wet-type multi-plate clutch. In a wet-type multi-plate clutch comprising an externally-toothed pl...
Invention Liquid pressure generating apparatus and driving apparatus. A liquid pressure generating apparatu...
Invention One way clutch and stator assembly including one way clutch. A one way clutch comprises an outer ...
Invention Engine starter mechanism using one way clutch. An engine starter mechanism using a one way clutch...
2010 Invention Differentially controllable two-way clutch. A differentially controllable two-way clutch includin...
Invention One-way clutch. A one-way clutch includes an outer race, an inner race which is spaced from the o...
Invention One way clutch. In a one way clutch shipped and transported in a sub-assembly state in which one ...
2009 Invention Contact area measurement device and method for measuring contact area. A novel contact area measu...
2008 Invention Roller-type one-way clutch. The present invention provides a roller type one-way clutch comprisin...
Invention Roller-type one-way clutch. A roller-type one-way clutch includes an outer race with a pocket wit...