Assignee
WAKO KK
JP·42 granted patents·3,240 citations·filing 1977–2018
Top patents by PatentIndex Score
42 records- 0198US7121147B2Force detection deviceWAKO KK·Filed 2004·Granted Oct 17, 2006·86 cites·6 claims
- 0298US6772632B2Acceleration sensor and manufacturing method for the sameWAKO KK·Filed 2003·Granted Aug 10, 2004·92 cites·21 claims
- 0398US6530283B2Force sensorWAKO KK·Filed 2000·Granted Mar 11, 2003·165 cites·21 claims
- 0498US4967605ADetector for force and acceleration using resistance elementWAKO KK·Filed 1988·Granted Nov 6, 1990·155 cites·11 claims
- 0598US4905523AForce detector and moment detector using resistance elementWAKO KK·Filed 1988·Granted Mar 6, 1990·138 cites·4 claims
- 0697US7219561B2Force-detecting deviceWAKO KK·Filed 2004·Granted May 22, 2007·91 cites·53 claims
- 0797US7123028B2Force detectorWAKO KK·Filed 2005·Granted Oct 17, 2006·63 cites·3 claims
- 0897US5035148AForce detector using resistance elementsWAKO KK·Filed 1990·Granted Jul 30, 1991·133 cites·13 claims
- 0997US4969366AMoment detector using resistance elementWAKO KK·Filed 1989·Granted Nov 13, 1990·104 cites·3 claims
- 1096US6809529B2Force detectorWAKO KK·Filed 2001·Granted Oct 26, 2004·71 cites·33 claims
- 1196US5856620AAcceleration sensorWAKO KK·Filed 1996·Granted Jan 5, 1999·144 cites·16 claims
- 1296US4433568APrecision closed-die forging methodWAKO KK·Filed 1981·Granted Feb 28, 1984·83 cites·15 claims
- 1395US6915709B2Force detection deviceWAKO KK·Filed 2004·Granted Jul 12, 2005·50 cites·47 claims
- 1495US6859048B2Force detectorWAKO KK·Filed 2004·Granted Feb 22, 2005·53 cites·12 claims
- 1595US6159761AMethod of manufacturing a force sensor having an electrode which changes resistance or electrostatic capacitance in response to forceWAKO KK·Filed 1998·Granted Dec 12, 2000·131 cites·41 claims
- 1695US5092645ARobotic gripper having strain sensors formed on a semiconductor substrateWAKO KK·Filed 1988·Granted Mar 3, 1992·149 cites·10 claims
- 1794US7882740B2Sensor for detecting acceleration and angular velocityWAKO KK·Filed 2008·Granted Feb 8, 2011·31 cites·24 claims
- 1894US5014415AManufacturing method of a detector using resistance elementsWAKO KK·Filed 1990·Granted May 14, 1991·90 cites·5 claims
- 1993US6378381B1Sensor using capacitance elementWAKO KK·Filed 2000·Granted Apr 30, 2002·107 cites·18 claims
- 2092US9995644B2Force sensor and structure body used thereinWAKO KK·Filed 2015·Granted Jun 12, 2018·8 cites·47 claims
- 2192US6003371AAngular velocity sensorWAKO KK·Filed 1997·Granted Dec 21, 1999·85 cites·7 claims
- 2292US5668318AAngular velocity sensorWAKO KK·Filed 1996·Granted Sep 16, 1997·100 cites·14 claims
- 2392US5263375AContact detector using resistance elements and its applicationWAKO KK·Filed 1991·Granted Nov 23, 1993·156 cites·5 claims
- 2491US6990867B2Force detection deviceWAKO KK·Filed 2004·Granted Jan 31, 2006·69 cites·25 claims
- 2591US5182515ADetector for magnetism using a resistance elementWAKO KK·Filed 1990·Granted Jan 26, 1993·98 cites·6 claims
- 2690US6367326B1Angular velocity sensorWAKO KK·Filed 2000·Granted Apr 9, 2002·94 cites·6 claims
- 2790US6269697B1Angular velocity sensor using piezoelectric elementWAKO KK·Filed 2000·Granted Aug 7, 2001·71 cites·12 claims
- 2890US5962787AAcceleration sensorWAKO KK·Filed 1996·Granted Oct 5, 1999·128 cites·9 claims
- 2989US6205856B1Angular velocity sensorWAKO KK·Filed 1999·Granted Mar 27, 2001·67 cites·6 claims
- 3087US5850040AMultiaxial acceleration sensor using a piezoelectric elementWAKO KK·Filed 1995·Granted Dec 15, 1998·92 cites·22 claims
- 3185US9383277B2Force sensorWAKO KK·Filed 2013·Granted Jul 5, 2016·9 cites·14 claims
- 3285US7075527B2Input device of rotational operation quantity and operating device using thisWAKO KK·Filed 2003·Granted Jul 11, 2006·50 cites·21 claims
- 3384US6940495B2Variable capacitance type input deviceWAKO KK·Filed 2001·Granted Sep 6, 2005·33 cites·3 claims
- 3483US6098461AAcceleration sensor using piezoelectric elementWAKO KK·Filed 1998·Granted Aug 8, 2000·69 cites·6 claims
- 3583US4245491AMethod and device for producing hollow articles having flangesWAKO KK·Filed 1977·Granted Jan 20, 1981·28 cites·4 claims
- 3681US6920788B2Acceleration sensorWAKO KK·Filed 2004·Granted Jul 26, 2005·37 cites·8 claims
- 3779US6076401AAngular velocity sensorWAKO KK·Filed 1996·Granted Jun 20, 2000·77 cites·2 claims
- 3877US4299112AMethod and device for producing synchronizer ringWAKO KK·Filed 1978·Granted Nov 10, 1981·26 cites·2 claims
- 3949US10917025B2Power generating element converting vibration energy into electric energyWAKO KK·Filed 2018·Granted Feb 9, 2021·0 cites·16 claims
- 4045US4871128AAuto reverse mechanism for tape recorder/playback devicesWAKO KK·Filed 1988·Granted Oct 3, 1989·6 cites·5 claims
- 4140US10361643B2Power generating elementWAKO KK·Filed 2016·Granted Jul 23, 2019·0 cites·16 claims
- 4232US4400964AMethod and device for continuous production of flanged hollow articleWAKO KK·Filed 1980·Granted Aug 30, 1983·1 cites·1 claims
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