Inventor · disambiguated record
Masayuki Sakamoto
Also filed as: SAKAMOTO MASAYUKI
69 granted patents·10 pending applications·849 citations·filing 1977–2021
99Inventor score
Top patents by PatentIndex Score
79 records- 0195US4144409AMobile radio communication control system for preventing erroneous reception of control signalsNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted Mar 13, 1979·92 cites·2 claims
- 0293US9710891B2Imaging apparatus for diagnosis, method of controlling the same, program, and computer-readable storage mediumTERUMO CORP·Filed 2015·Granted Jul 18, 2017·12 cites·20 claims
- 0388US4127744AMobile radio communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted Nov 28, 1978·37 cites·6 claims
- 0485US5415216APassenger radial tire including bead reinforcementSUMITOMO RUBBER IND·Filed 1993·Granted May 16, 1995·41 cites·10 claims
- 0582US5317623AMethod of handover and route diversity in mobile radio communicationNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted May 31, 1994·63 cites·25 claims
- 0680US10705014B2Image diagnosis apparatus, method of controlling image diagnosis apparatus, computer program, and computer readable storage mediumTERUMO CORP·Filed 2019·Granted Jul 7, 2020·1 cites·20 claims
- 0780US9649890B2Method for manufacturing tire and pneumatic tire manufactured therebySUMITOMO RUBBER IND·Filed 2014·Granted May 16, 2017·5 cites·9 claims
- 0879US4969207ARadio receiver with reception deterioration compensationNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Nov 6, 1990·49 cites·4 claims
- 0976US6398533B1Tire moldSUMITOMO RUBBER IND·Filed 2000·Granted Jun 4, 2002·14 cites·10 claims
- 1076US5408514AMethod of handover and route diversity in mobile radio communicationNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 18, 1995·48 cites·5 claims
- 1172US7779780B2Layer forming apparatus for electrophotographic photoreceptorSHARP KK·Filed 2007·Granted Aug 24, 2010·2 cites·8 claims
- 1272US5551060AStructure of cells within a mobile communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Aug 27, 1996·89 cites·17 claims
- 1371US8028733B2Green tire and method for manufacturing pneumatic tireSUMITOMO RUBBER IND·Filed 2007·Granted Oct 4, 2011·2 cites·14 claims
- 1471US7628881B2Manufacturing method of rubber member for tire, and pneumatic tireSUMITOMO RUBBER IND·Filed 2006·Granted Dec 8, 2009·1 cites·8 claims
- 1570US7833375B2Method and apparatus for butt-jointing edges of elastic material sheetSUMITOMO RUBBER IND·Filed 2007·Granted Nov 16, 2010·3 cites·8 claims
- 1670US7473386B2Mold for tireSUMITOMO RUBBER IND·Filed 2006·Granted Jan 6, 2009·1 cites·3 claims
- 1770US6814118B2Pneumatic tire with specified airtight layer on inner surfaceSUMITOMO RUBBER IND·Filed 2001·Granted Nov 9, 2004·12 cites·6 claims
- 1870US5882452AMethod and apparatus for manufacturing tire with reduced radial runoutSUMITOMO RUBBER IND·Filed 1997·Granted Mar 16, 1999·24 cites·4 claims
- 1969US5535801APneumatic tire with zigzag cord beltSIMITOMO RUBBER IND LTD·Filed 1994·Granted Jul 16, 1996·28 cites·11 claims
- 2067US7857926B2Method for manufacturing pneumatic tireSUMITOMO RUBBER IND·Filed 2007·Granted Dec 28, 2010·3 cites·4 claims
- 2167US6136484AElectrophotographic photoreceptor, process for production thereof, and image-forming apparatus using sameSHARP KK·Filed 1999·Granted Oct 24, 2000·18 cites·16 claims
- 2264US6047176AMobile communication system and base station apparatus thereforTOSHIBA KK·Filed 1996·Granted Apr 4, 2000·53 cites·24 claims
- 2363US6257290B1Low-aspect tireSUMITOMO RUBBER IND·Filed 1999·Granted Jul 10, 2001·23 cites·11 claims
- 2462US7078143B2Electrophotographic photoreceptor and method for producing the sameSHARP KK·Filed 2003·Granted Jul 18, 2006·8 cites·1 claims
- 2562US5431209APassenger tire with low bead apex volumeSUMITOMO RUBBER IND·Filed 1991·Granted Jul 11, 1995·19 cites·11 claims
- 2661US6321806B1Pneumatic tire with rim flange holderSUMITOMO RUBBER IND·Filed 2000·Granted Nov 27, 2001·8 cites·7 claims
- 2761US6180300B1Photosensitive body for electrophotographical use and manufacturing method thereofSHARP KK·Filed 2000·Granted Jan 30, 2001·5 cites·21 claims
- 2859US5879485APneumatic radial tire including rubber spacer between axially adjacent carcass cordsSUMITOMO RUBBER IND·Filed 1997·Granted Mar 9, 1999·15 cites·3 claims
- 2957US9591199B2Image pickup systemCANON KK·Filed 2014·Granted Mar 7, 2017·0 cites·11 claims
- 3057US6573105B1Test method and control method for coating liquid for electrophotographic photoconductorSHARP KK·Filed 2000·Granted Jun 3, 2003·7 cites·4 claims
- 3157US6491081B2Method of manufacturing radial tire having wound bandSUMITOMO RUBBER IND·Filed 2001·Granted Dec 10, 2002·1 cites·5 claims
- 3255US12391012B2Tire processing apparatus, tire repairing apparatus, repair sheet, tire repairing method, and tire manufacturing methodSUMITOMO RUBBER IND·Filed 2021·Granted Aug 19, 2025·0 cites·13 claims
- 3355US10538046B2Pneumatic tire manufacturing method, and pneumatic tireSUMITOMO RUBBER IND·Filed 2015·Granted Jan 21, 2020·0 cites·3 claims
- 3455US6418993B1Pneumatic tireSUMITOMO RUBBER IND·Filed 1999·Granted Jul 16, 2002·16 cites·12 claims
- 3555US5639321APneumatic radial tire including rubber spacer between axially adjacent carcass cordsSUMITOMO RUBBER IND·Filed 1994·Granted Jun 17, 1997·12 cites·7 claims
- 3653US2008128947A1Tire manufacturing methodSUMITOMO RUBBER IND·Filed 2007·Application pending·0 cites
- 3752US10239269B2Rigid core and method for manufacturing pneumatic tire using sameSUMITOMO RUBBER IND·Filed 2013·Granted Mar 26, 2019·0 cites·4 claims
- 3852US8584723B2Pneumatic tire and producing method thereofSAKAMOTO MASAYUKI·Filed 2009·Granted Nov 19, 2013·0 cites·8 claims
- 3952US7158179B2Optical device, optical device driving unit, and camera systemCANON KK·Filed 2001·Granted Jan 2, 2007·3 cites·9 claims
- 4051US10328651B2Rigid core mold and method for manufacturing pneumatic tire using the sameSUMITOMO RUBBER IND·Filed 2013·Granted Jun 25, 2019·0 cites·21 claims
- 4151US5730815APneumatic tire with different carcass cord elongations between main portion and turned-up portionsSUMITOMO RUBBER IND·Filed 1996·Granted Mar 24, 1998·13 cites·3 claims
- 4251US4935175AMold cleaning composition, sheet for cleaning mold, and method for cleaning mold using said cleaning sheetNITTO ELECTRIC IND CO·Filed 1987·Granted Jun 19, 1990·19 cites·12 claims
- 4350US8027098B2Focus lens apparatusCANON KK·Filed 2009·Granted Sep 27, 2011·0 cites·12 claims
- 4450US5820711APneumatic radial tire including rubber spacer between axially adjacent carcass cordsSUMITOMO RUBBER IND·Filed 1997·Granted Oct 13, 1998·11 cites·9 claims
- 4550US2019193036A1Rubber extruding device and rubber extruding methodSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 4649US11097447B2Method for producing rubber memberSUMITOMO RUBBER IND·Filed 2017·Granted Aug 24, 2021·0 cites·7 claims
- 4749US10898140B2Tomographic image forming apparatus and control methodTERUMO CORP·Filed 2017·Granted Jan 26, 2021·0 cites·20 claims
- 4849US9956829B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2015·Granted May 1, 2018·0 cites·5 claims
- 4949US6696214B2Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using sameSHARP KK·Filed 2003·Granted Feb 24, 2004·4 cites·3 claims
- 5048US5972142AMethod of manufacturing radial tire having wound bandSUMITOMO RUBBER IND·Filed 1997·Granted Oct 26, 1999·9 cites·7 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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