Assignee
TOK BEARING CO LTD
US·22 granted patents·564 citations·filing 1990–2009
Top patents by PatentIndex Score
22 records- 0190US5152189AHigh-torque damperTOK BEARING CO LTD·Filed 1991·Granted Oct 6, 1992·71 cites·4 claims
- 0289US6729447B2Rotational speed controllerTOK BEARING CO LTD·Filed 2002·Granted May 4, 2004·22 cites·6 claims
- 0387US7481505B2Intake unitTOK BEARING CO LTD·Filed 2006·Granted Jan 27, 2009·22 cites·6 claims
- 0485US7322450B2Rotating damperTOK BEARING CO LTD·Filed 2006·Granted Jan 29, 2008·13 cites·2 claims
- 0583US6725984B2Rotary damperTOK BEARING CO LTD·Filed 2002·Granted Apr 27, 2004·38 cites·11 claims
- 0682US5090521AOne-way damperTOK BEARING CO LTD·Filed 1990·Granted Feb 25, 1992·31 cites·3 claims
- 0781US6473936B2Damping mechanismTOK BEARING CO LTD·Filed 2001·Granted Nov 5, 2002·34 cites·5 claims
- 0879US7465248B2Planetary gear type reduction gear with torque limiterTOK BEARING CO LTD·Filed 2006·Granted Dec 16, 2008·12 cites·15 claims
- 0979US7111712B2Rotating damperTOK BEARING CO LTD·Filed 2004·Granted Sep 26, 2006·19 cites·2 claims
- 1079US6390255B2Rotary damperTOK BEARING CO LTD·Filed 2001·Granted May 21, 2002·33 cites·7 claims
- 1179US5720370ARotary damperTOK BEARING CO LTD·Filed 1996·Granted Feb 24, 1998·47 cites·9 claims
- 1275US5697122ARotary damper and closure device with such rotary damperTOK BEARING CO LTD·Filed 1995·Granted Dec 16, 1997·55 cites·24 claims
- 1374US6729448B2Rotary damperTOK BEARING CO LTD·Filed 2001·Granted May 4, 2004·19 cites·12 claims
- 1473US6121526ARotary damperTOK BEARING CO LTD·Filed 1999·Granted Sep 19, 2000·33 cites·20 claims
- 1571US6213881B1Damper deviceTOK BEARING CO LTD·Filed 1998·Granted Apr 10, 2001·38 cites·13 claims
- 1667US6769520B2Damper and method of fabricating the damperTOK BEARING CO LTD·Filed 2001·Granted Aug 3, 2004·14 cites·5 claims
- 1764US5769188ARotary damper with self-standing mechanismTOK BEARING CO LTD·Filed 1995·Granted Jun 23, 1998·27 cites·7 claims
- 1862US8006738B2Window up-and-down-winding-type shielding apparatus for conveyanceTOK BEARING CO LTD·Filed 2009·Granted Aug 30, 2011·0 cites·4 claims
- 1961US7228949B2Linear damperTOK BEARING CO LTD·Filed 2004·Granted Jun 12, 2007·10 cites·10 claims
- 2053US5875874ARotary damper with self-standing mechanismTOK BEARING CO LTD·Filed 1998·Granted Mar 2, 1999·19 cites·5 claims
- 2144US6848551B2One-way clutchTOK BEARING CO LTD·Filed 2002·Granted Feb 1, 2005·2 cites·5 claims
- 2229US6224265B1Flanged ball bearingTOK BEARING CO LTD·Filed 1999·Granted May 1, 2001·5 cites·15 claims
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