Inventor · disambiguated record
Shigeru Yamada
Also filed as: AOKI EIICHIRO · ICHIKAWA KIYOSHI · ISHII SHIGEKI · ISII SIGEKI
111 granted patents·16 pending applications·1,913 citations·filing 1976–2020
99Inventor score
Files withNIPPON MUSICAL INSTRUMENTS MFG26OKI ELECTRIC IND CO LTD24KITAMURA MACHINERY CO LTD15YAMADA SHIGERU9OKI SEMICONDUCTOR CO LTD7
Top patents by PatentIndex Score
127 records- 0196US7525056B2Key switch structureOKI ELECTRIC IND CO LTD·Filed 2007·Granted Apr 28, 2009·65 cites·14 claims
- 0296US7254481B2Action support method and apparatusFUJITSU LTD·Filed 2005·Granted Aug 7, 2007·123 cites·11 claims
- 0395US6673651B2Method of manufacturing semiconductor device including semiconductor elements mounted on base plateOKI ELECTRIC IND CO LTD·Filed 2001·Granted Jan 6, 2004·63 cites·24 claims
- 0495US6201266B1Semiconductor device and method for manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 1999·Granted Mar 13, 2001·116 cites·20 claims
- 0595US4867570AThree-dimensional information processing method and apparatus for obtaining three-dimensional information of object by projecting a plurality of pattern beams onto objectCANON KK·Filed 1988·Granted Sep 19, 1989·202 cites·24 claims
- 0694US8569640B2Key switch structureYAMADA SHIGERU·Filed 2009·Granted Oct 29, 2013·33 cites·7 claims
- 0794US5172464AMachine toolKITAMURA MACHINERY CO LTD·Filed 1991·Granted Dec 22, 1992·68 cites·19 claims
- 0892US8957332B2Key switch structureYAMADA SHIGERU·Filed 2012·Granted Feb 17, 2015·11 cites·7 claims
- 0991US9893016B2Multilayer wiring board having wiring structure for mounting multiple electronic components and method for manufacturing the sameIBIDEN CO LTD·Filed 2015·Granted Feb 13, 2018·8 cites·16 claims
- 1089US7288733B2Keyboard apparatusOKI ELECTRIC IND CO LTD·Filed 2006·Granted Oct 30, 2007·16 cites·8 claims
- 1189US5005459AMusical tone visualizing apparatus which displays an image of an animated object in accordance with a musical performanceYAMAHA CORP·Filed 1990·Granted Apr 9, 1991·57 cites·38 claims
- 1289US4248119AElectronic musical instrument providing chord tones in just intonationNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Feb 3, 1981·26 cites·7 claims
- 1386US7401232B2Content playback apparatus method and program and key management apparatus and systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 15, 2008·33 cites·18 claims
- 1485US6841853B2Semiconductor device having grooves to relieve stress between external electrodes and conductive patternsOKI ELECTRONIC INDUSTRY CO LTD·Filed 2003·Granted Jan 11, 2005·39 cites·29 claims
- 1584US4185532AEnvelope generatorNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Jan 29, 1980·18 cites·14 claims
- 1683US5864174ASemiconductor device having a die pad structure for preventing cracks in a molding resinOKI ELECTRIC IND CO LTD·Filed 1996·Granted Jan 26, 1999·53 cites·6 claims
- 1782US7758700B2Powder container, cleaning method and cleaning apparatus for cleaning the power containerRICOH KK·Filed 2005·Granted Jul 20, 2010·7 cites·20 claims
- 1881US6177725B1Semiconductor device having an improved structure for preventing cracks, improved small-sized semiconductor and method of manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 1998·Granted Jan 23, 2001·48 cites·13 claims
- 1981US5745969AMethod and apparatus for repairing a coke ovenSUMITOMO HEAVY INDUSTRIES·Filed 1994·Granted May 5, 1998·43 cites·36 claims
- 2080US4080862AElectronic musical instrument having octave slide effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Mar 28, 1978·18 cites·6 claims
- 2179US4253367AMusical tone forming device by FM technologyNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Mar 3, 1981·17 cites·3 claims
- 2279US4082027AElectronics musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Apr 4, 1978·18 cites·16 claims
- 2378US4972597AThree-dimensional displacement gageTOYAMA PREFECTURE·Filed 1989·Granted Nov 27, 1990·41 cites·9 claims
- 2477US8125663B2Usage status management device, recording medium storing usage status processing program, usage status management system, and usage status management methodYAMADA SHIGERU·Filed 2007·Granted Feb 28, 2012·4 cites·14 claims
- 2577US7514787B2Semiconductor deviceOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Apr 7, 2009·4 cites·12 claims
- 2676US7486403B2Droplet shape measuring method and apparatusCANON KK·Filed 2007·Granted Feb 3, 2009·9 cites·5 claims
- 2776US4077294AElectronic musical instrument having transient musical effectsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Mar 7, 1978·29 cites·3 claims
- 2875US8755196B2Wiring board and method for manufacturing the sameOUCHI SHINJI·Filed 2011·Granted Jun 17, 2014·5 cites·20 claims
- 2975US8008129B2Method of making semiconductor device packaged by sealing resin memberOKI SEMICONDUCTOR CO LTD·Filed 2010·Granted Aug 30, 2011·2 cites·15 claims
- 3075US5690137ASpindle deviceKITAMURA MACHINERY CO LTD·Filed 1996·Granted Nov 25, 1997·35 cites·9 claims
- 3174US8835785B2Key switch structureYAMADA SHIGERU·Filed 2009·Granted Sep 16, 2014·7 cites·7 claims
- 3274US8048768B2Joined wafer, fabrication method thereof, and fabrication method of semiconductor devicesOKI SEMICONDUCTOR CO LTD·Filed 2009·Granted Nov 1, 2011·1 cites·5 claims
- 3374US6569755B2Semiconductor device having an improved structure for preventing cracks, improved small sized semiconductor and method of manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 2002·Granted May 27, 2003·16 cites·3 claims
- 3474US4166405AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Sep 4, 1979·15 cites·9 claims
- 3571US6459145B1Semiconductor device having an improved structure for preventing cracks, and improved small-sized semiconductorOKI ELECTRIC IND CO LTD·Filed 2000·Granted Oct 1, 2002·13 cites·16 claims
- 3671US4114497AElectronic musical instrument having a coupler effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Sep 19, 1978·14 cites·6 claims
- 3770US10369634B2Clamp deviceKITAMURA MACHINERY CO LTD·Filed 2017·Granted Aug 6, 2019·1 cites·4 claims
- 3870US8115317B2Semiconductor device including electrode structure with first and second openings and manufacturing method thereofYAMADA SHIGERU·Filed 2009·Granted Feb 14, 2012·5 cites·11 claims
- 3970US4455911AElectronic musical instrument of frequency modulation tone synthesis typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Jun 26, 1984·12 cites·9 claims
- 4069US5156254AManual pallet changerKITAMURA MACHINERY CO LTD·Filed 1992·Granted Oct 20, 1992·20 cites·14 claims
- 4168US8735748B2Keyboard structureYAMADA SHIGERU·Filed 2010·Granted May 27, 2014·2 cites·11 claims
- 4267US8022322B2Key switch arrangement excellent in waterproofing propertyOKI ELECTRIC IND CO LTD·Filed 2008·Granted Sep 20, 2011·4 cites·6 claims
- 4367US6064020AKey switch structureOKI ELECTRIC IND CO LTD·Filed 1999·Granted May 16, 2000·21 cites·20 claims
- 4466US4184401AElectronic musical instrument with automatic bass chord performance deviceNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Jan 22, 1980·19 cites·27 claims
- 4566US4148239AElectronic musical instrument exhibiting randomness in tone elementsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Apr 10, 1979·11 cites·15 claims
- 4665US5660510ASpindle deviceKITAMURA MACHINERY CO LTD·Filed 1994·Granted Aug 26, 1997·23 cites·8 claims
- 4765US5410192APotential data selection circuitTOSHIBA KK·Filed 1993·Granted Apr 25, 1995·18 cites·14 claims
- 4865US4176577AElectronic musical instrument of waveshape memory reading typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Dec 4, 1979·18 cites·9 claims
- 4965US4083283AElectronic musical instrument having legato effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Apr 11, 1978·11 cites·6 claims
- 5064US8759691B2Wiring board and method for manufacturing the sameOUCHI SHINJI·Filed 2011·Granted Jun 24, 2014·2 cites·17 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shigeru Yamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →