CHUBU BEARING KABUSHIKIKAISHA

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
A63B APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 153
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 140
 
 
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 131
 
 
 
0805 OTHER TOOLS AND IMPLEMENTS124
 
 
 
0808 FASTENING, SUPPORTING OR MOUNTING DEVICES NOT INCLUDED IN OTHER CLASSES115

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
D487390 Retaining ring for shaftOct 15, 02Mar 09, 04[0805]17
5,197,841 E-shaped retainer ringMar 16, 92Mar 30, 93[F16B]16
D540153 Retaining ring for a shaftApr 01, 05Apr 10, 07[0805]8
D514431 Retaining ring for shaftJul 27, 04Feb 07, 06[0805]4
5,474,293 Gliding object for game of curlingMay 15, 95Dec 12, 95[A63B]3
D597828 Retaining ring for a shaftOct 05, 05Aug 11, 09[0808]2
7,089,640 Tool for installing retaining ringMay 06, 05Aug 15, 06[B23P]1

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2006/0257,230 Retaining ring for shaftApr 21, 06Nov 16, 06[F16B]
2005/0262,677 Tool for installing retaining ringMay 06, 05Dec 01, 05[B23P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D597828 Retaining ring for a shaftOct 05, 05Aug 11, 09[0808]
D540153 Retaining ring for a shaftApr 01, 05Apr 10, 07[0805]
7,089,640 Tool for installing retaining ringMay 06, 05Aug 15, 06[B23P]
D514431 Retaining ring for shaftJul 27, 04Feb 07, 06[0805]
D487390 Retaining ring for shaftOct 15, 02Mar 09, 04[0805]
5,474,293 Gliding object for game of curlingMay 15, 95Dec 12, 95[A63B]
5,197,841 E-shaped retainer ringMar 16, 92Mar 30, 93[F16B]

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Tanaka Kouichi
Nagoya-shi, JP
6
Tanaka Yoshichika
Nagoya-shi, JP
6
Tanaka Koichi
Nagoya, JP
3
Nishijima Yuichiro
Kanazawa, JP
1
Tanaka Kouichi
Not Provided
1
Tanaka Yoshichika
Not Provided
1