Inventor · disambiguated record
Shigeru Sugiyama
Also filed as: SUGIYAMA SHIGERU
32 granted patents·8 pending applications·385 citations·filing 1986–2023
97Inventor score
Top patents by PatentIndex Score
40 records- 0193US10883302B2Opening-closing-body drive motor and opening-closing-body drive systemDENSO CORP·Filed 2017·Granted Jan 5, 2021·8 cites·22 claims
- 0289US6062041AMethod for liquefying natural gasCHIYODA CHEM ENG CONSTRUCT CO·Filed 1997·Granted May 16, 2000·80 cites·16 claims
- 0388US6675930B2Speaker holderSTAR MFG CO·Filed 2002·Granted Jan 13, 2004·42 cites·12 claims
- 0480US11891685B2Vacuum processing apparatusULVAC INC·Filed 2020·Granted Feb 6, 2024·1 cites·4 claims
- 0579US4877308ALight shielding screen structure and a process for producing the sameASAHI CHEMICAL IND·Filed 1988·Granted Oct 31, 1989·26 cites·10 claims
- 0671US6846528B2Translucent decorative boardIBIDEN CO LTD·Filed 2001·Granted Jan 25, 2005·13 cites·9 claims
- 0767USD517091SPumpSTAR MFG CO·Filed 2005·Granted Mar 14, 2006·21 cites·1 claims
- 0867US6763120B2SpeakerSTAR MFG CO·Filed 2002·Granted Jul 13, 2004·12 cites·4 claims
- 0966US6861471B2Coating composition for polyolefin resin and process for producing the sameTOYO KASEI KOGYO CO LTD·Filed 2002·Granted Mar 1, 2005·7 cites·17 claims
- 1066US6691832B2SpeakerSTAR MFG CO·Filed 2002·Granted Feb 17, 2004·12 cites·10 claims
- 1166US4712702AContainers for beveragesAYABE YOUZOU·Filed 1986·Granted Dec 15, 1987·45 cites·1 claims
- 1265US10384998B2Method for producing propionaldehydeMITSUBISHI CHEM CORP·Filed 2018·Granted Aug 20, 2019·0 cites·7 claims
- 1364US6967026B2Hard capsuleDAIDO CHEMICAL CORP·Filed 2001·Granted Nov 22, 2005·16 cites·9 claims
- 1464US6201441B1Semiconductor circuitMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Mar 13, 2001·23 cites·12 claims
- 1563US9751068B2Target substance transfer method, crystal production method, composition production method, and target substance transfer deviceMORI YUSUKE·Filed 2012·Granted Sep 5, 2017·1 cites·10 claims
- 1661US6513623B2SpeakerSTAR MFG CO·Filed 2001·Granted Feb 4, 2003·9 cites·9 claims
- 1759US6665590B2Operation support systemHITACHI LTD·Filed 2002·Granted Dec 16, 2003·11 cites·8 claims
- 1859US6621912B2SpeakerSTAR MFG CO·Filed 2001·Granted Sep 16, 2003·8 cites·6 claims
- 1958US11162293B2Opening and closing body driving motor and opening and closing body driving systemDENSO CORP·Filed 2018·Granted Nov 2, 2021·1 cites·11 claims
- 2057US2005153611A1Translucent decorative boardIBIDEN CO LTD·Filed 2004·Application pending·0 cites
- 2156US10168457B2Manufacturing method of diffraction gratingCANON KK·Filed 2017·Granted Jan 1, 2019·0 cites·4 claims
- 2256USD466888SSpeakerSTAR MFG CO·Filed 2001·Granted Dec 10, 2002·9 cites·1 claims
- 2356US2005186268A1Hard capsuleFiled 2005·Application pending·0 cites
- 2454US6094108AUnbalance-to-balance converter utilizing a transistorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jul 25, 2000·13 cites·27 claims
- 2552US9715049B2Method of manufacturing a diffraction gratingCANON KK·Filed 2013·Granted Jul 25, 2017·0 cites·16 claims
- 2651US9372289B2Method of manufacturing a diffraction gratingCANON KK·Filed 2013·Granted Jun 21, 2016·0 cites·12 claims
- 2750US9678253B2Manufacturing method of diffraction gratingSUKEGAWA TAKASHI·Filed 2011·Granted Jun 13, 2017·0 cites·11 claims
- 2849US5065882ABeverage can topSUGIYAMA SHIGERU·Filed 1990·Granted Nov 19, 1991·23 cites·3 claims
- 2949US2023407969A1Article and optical apparatusCANON KK·Filed 2023·Application pending·0 cites
- 3048US9393554B2Method for producing saturated aldehyde from 1,2-alkanediolTOKUSHIMA UNIVERSITY·Filed 2014·Granted Jul 19, 2016·0 cites·15 claims
- 3148US6484844B2SpeakerSTAR MFG CO·Filed 2001·Granted Nov 26, 2002·3 cites·9 claims
- 3248US2015177428A1Diffraction grating and diffraction grating producing methodCANON KK·Filed 2014·Application pending·0 cites
- 3347US9465149B2Diffraction element and method of manufacturing diffraction elementCANON KK·Filed 2013·Granted Oct 11, 2016·0 cites·16 claims
- 3442US7498157B2Three-dimensional structure of dipeptidyl peptidase IVMITSUBISHI TANABE PHARMA CORP·Filed 2003·Granted Mar 3, 2009·0 cites·5 claims
- 3541US2007248478A1Check Valve and Diaphram PumpSTAR MFG CO·Filed 2005·Application pending·0 cites
- 3640US2016223727A1Optical unit, optical element and method for manufacturing the sameCANON KK·Filed 2014·Application pending·0 cites
- 3740US2001045320A1Speaker unitFiled 2001·Application pending·0 cites
- 3839US2003083788A1Operation support system and methodFiled 2002·Application pending·0 cites
- 3938US9182216B2Method for observing protein crystalNISHIZAWA NORIHIKO·Filed 2011·Granted Nov 10, 2015·0 cites·17 claims
- 4032USD547305SSpeaker for vehicleSTAR MFG CO·Filed 2000·Granted Jul 24, 2007·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →