Inventor · disambiguated record
Tetsuya Fujiwara
Also filed as: FUJIWARA TETSUYA
43 granted patents·13 pending applications·437 citations·filing 1990–2025
98Inventor score
Files withROHM CO LTD11OMRON TATEISI ELECTRONICS CO9SAMSUNG DISPLAY CO LTD9SONY CORP7NHK SPRING CO LTD6
Top patents by PatentIndex Score
56 records- 0197US12168739B2Method of manufacturing adhesive member, method of manufacturing display device including the same, and display device manufactured by the method of manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Dec 17, 2024·3 cites·14 claims
- 0297US11898066B2Adhesive member and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Feb 13, 2024·5 cites·20 claims
- 0397US9837521B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2013·Granted Dec 5, 2017·29 cites·39 claims
- 0495US12071500B2Resin composition, adhesive member, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 27, 2024·3 cites·14 claims
- 0595US6731472B2Suspension for disc driveNHK SPRING CO LTD·Filed 2001·Granted May 4, 2004·89 cites·17 claims
- 0695US6661618B2Suspension for disc drive with insulating cover film on piezoelectric elementNHK SPRING CO LTD·Filed 2001·Granted Dec 9, 2003·71 cites·16 claims
- 0792US10256335B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2017·Granted Apr 9, 2019·4 cites·32 claims
- 0891US7750769B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2008·Granted Jul 6, 2010·23 cites·12 claims
- 0991US2025324647A1Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2025·Application pending·0 cites
- 1089US9281826B2Circuit, voltage control oscillator, and oscillation frequency control systemSONY CORP·Filed 2015·Granted Mar 8, 2016·5 cites·4 claims
- 1187US12369346B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·29 claims
- 1286US6924719B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Aug 2, 2005·31 cites·6 claims
- 1386US2025059413A1Method of manufacturing adhesive member, method of manufacturing display device including the same, and display device manufactured by the method of manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1483US9293573B2Nitride semiconductor device and manufacturing method thereofROHM CO LTD·Filed 2013·Granted Mar 22, 2016·7 cites·19 claims
- 1582US8022774B2Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatusSONY CORP·Filed 2009·Granted Sep 20, 2011·12 cites·22 claims
- 1680US6735050B2Suspension with cover portion comprising part of flexure for disc driveNHK SPRING CO LTD·Filed 2001·Granted May 11, 2004·17 cites·4 claims
- 1778US10523330B2Communication device, communication method, and communication systemSONY CORP·Filed 2016·Granted Dec 31, 2019·2 cites·8 claims
- 1877US11777024B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·31 claims
- 1976US5808835AHead supporting device utilizing adhesive to secure the load beam to the actuator arm in a disk drive systemNHK SPRING CO LTD·Filed 1997·Granted Sep 15, 1998·28 cites·6 claims
- 2075US7956710B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2008·Granted Jun 7, 2011·8 cites·5 claims
- 2175US2025289982A1Resin composition, cured resin product, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2274US10991818B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·16 claims
- 2374US6933815B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Aug 23, 2005·17 cites·14 claims
- 2473US2024301254A1Resin composition, adhesive member, and display device including the adhesive memberSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2572US10979058B2Detection device and detection methodSONY CORP·Filed 2017·Granted Apr 13, 2021·2 cites·15 claims
- 2672US8102227B2Electromagnetic relayFUJIWARA TETSUYA·Filed 2007·Granted Jan 24, 2012·7 cites·8 claims
- 2772US7983006B2Suspension for disc drive apparatusNHK SPRING CO LTD·Filed 2007·Granted Jul 19, 2011·2 cites·3 claims
- 2871US6043956ASuspension for disk driveNHK SPRING CO LTD·Filed 1998·Granted Mar 28, 2000·23 cites·4 claims
- 2971US2025296711A1Aerial vehicleKUBOTA KK·Filed 2025·Application pending·0 cites
- 3071US2025287876A1Work machineKUBOTA KK·Filed 2025·Application pending·0 cites
- 3169US8212622B2Oscillation circuit and recording apparatusFUJIWARA TETSUYA·Filed 2010·Granted Jul 3, 2012·3 cites·12 claims
- 3267US10686064B2Nitride semiconductor device and fabrication method thereforROHM CO LTD·Filed 2019·Granted Jun 16, 2020·0 cites·20 claims
- 3362US12098271B2Resin composition, adhesive member, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Sep 24, 2024·0 cites·19 claims
- 3462US6856220B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Feb 15, 2005·4 cites·7 claims
- 3560US10819440B2Communication device, communication method, and communication systemSONY CORP·Filed 2019·Granted Oct 27, 2020·0 cites·7 claims
- 3660US2024263053A1Resin composition, adhesive member, and display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3759US6922122B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Jul 26, 2005·9 cites·15 claims
- 3857US12084598B2Resin composition, adhesive member, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 10, 2024·0 cites·20 claims
- 3957US6914503B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Jul 5, 2005·8 cites·5 claims
- 4054US8089317B2Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatusFUJIWARA TETSUYA·Filed 2009·Granted Jan 3, 2012·3 cites·1 claims
- 4152US12199625B2Oscillation device and PLL circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Jan 14, 2025·0 cites·19 claims
- 4252US8412120B2Phase-locked circuit and radio communicating deviceFUJIWARA TETSUYA·Filed 2011·Granted Apr 2, 2013·1 cites·8 claims
- 4350US5246664AWater-disintegrable material and device for assaying a body fluidDAINIPPON PRINTING CO LTD·Filed 1990·Granted Sep 21, 1993·12 cites·8 claims
- 4448US6811416B2Lever for removing electric apparatusOMRON TATEISI ELECTRONICS CO·Filed 2003·Granted Nov 2, 2004·5 cites·5 claims
- 4546US11115031B2Phase-locked loopSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Sep 7, 2021·0 cites·7 claims
- 4646US2010133506A1Nitride semiconductor light emitting element and method for manufacturing nitride semiconductorROHM CO LTD·Filed 2008·Application pending·0 cites
- 4745US10687295B2Communication device, communication method, and communication system with desynchronization detectionSONY CORP·Filed 2016·Granted Jun 16, 2020·0 cites·24 claims
- 4844US11251797B2Time-to-digital converter and phase locked loopSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Feb 15, 2022·0 cites·7 claims
- 4944US2009014839A1Nitride-Based Semiconductor DeviceROHM CO LTD·Filed 2007·Application pending·0 cites
- 5044US2008231396A1Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2008·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →