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For the Inventor, By the Inventor

Hirakata, Japan

Mitsugu Yamaguchi

USPTO Granted Patents = 8 

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 29(Granted Patents)


Location History:

  • Neyagawa, JP (1991 - 1999)
  • Osaka, JP (1996 - 2001)
  • Hirakata, JP (2000 - 2014)

Company Filing History:

goldMedal6 out of 563 
 
Exedy Corporation
 patents
silverMedal2 out of 310 
 
Kabushiki Kaisha Daikin Seisakusho
 patents

Years Active: 1991-2014

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8 patents (USPTO):Explore Patents
1. 8695771 - Lockup device and fluid type power transmitting device (2014-04-15),
2. 6269923 - Lockup device of torque converter (2001-08-07),
3. 6267213 - Lock-up damper of torque converter (2001-07-31),
4. 6202810 - Lock-up clutch mechanism of torque converter (2001-03-20),
5. 6102175 - Torque converter (2000-08-15),
6. 5915511 - Lock-up clutch (1999-06-29),
7. 5482151 - Lockup unit for torque converter having a friction element (1996-01-09),
8. 5065853 - Lockup clutch of torque converter (1991-11-19),
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