Inventor · disambiguated record
Akihiko Sakamoto
Also filed as: SAKAMOTO AKIHIKO
38 granted patents·23 pending applications·444 citations·filing 1991–2018
97Inventor score
Files withNIPPON ELECTRIC GLASS CO25OLYMPUS CORP8SAKAMOTO AKIHIKO6KOMATSU MFG CO LTD5YAMAUCHI HIDEO3
Top patents by PatentIndex Score
61 records- 0196US9019396B2Wireless communication device, memory device, wireless communication system, wireless communication method, and program recordable mediumOLYMPUS CORP·Filed 2013·Granted Apr 28, 2015·40 cites·15 claims
- 0293US8950535B2Work vehicle with a bracket supporting post-treatment apparatusesKOMATSU MFG CO LTD·Filed 2012·Granted Feb 10, 2015·18 cites·11 claims
- 0392US8857557B2Work vehicleKOMATSU MFG CO LTD·Filed 2013·Granted Oct 14, 2014·16 cites·13 claims
- 0490US8344404B2Wavelength conversion member and method for manufacturing the sameNIPPON ELECTRIC GLASS CO·Filed 2009·Granted Jan 1, 2013·17 cites·13 claims
- 0590US6413906B1Li2O-Al2O3-SiO2 crystallized glass and crystallizable glass thereforNIPPON ELECTRIC GLASS CO·Filed 2000·Granted Jul 2, 2002·38 cites·4 claims
- 0687US10975552B2Control system and method for work vehicleKOMATSU MFG CO LTD·Filed 2017·Granted Apr 13, 2021·5 cites·19 claims
- 0786US9074344B1Work vehicleKOMATSU MFG CO LTD·Filed 2012·Granted Jul 7, 2015·6 cites·15 claims
- 0883US6750167B2Crystallized glassNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jun 15, 2004·23 cites·10 claims
- 0982US6472338B1Li2O-Al2O3-SiO2 crystallized glass and crystallizable glass thereforNIPPON ELECTRIC GLASS CO·Filed 2000·Granted Oct 29, 2002·20 cites·2 claims
- 1082US6400884B1Material for temperature compensation, and optical communication deviceNIPPON ELECTRIC GLASS CO·Filed 2000·Granted Jun 4, 2002·25 cites·7 claims
- 1179US5230954AFire-protection and safety composite glass panelNIPPON ELECTRIC GLASS CO·Filed 1991·Granted Jul 27, 1993·42 cites·17 claims
- 1278US6593258B1Li2O-Al2O3-SiO2 transparent crystallized glass and crystallizableNIPPON ELECTRIC GLASS CO·Filed 1999·Granted Jul 15, 2003·42 cites·3 claims
- 1377US8300546B2Wireless communication terminal and connection setup method for use in wireless networkSHIBUYA KAZUYUKI·Filed 2009·Granted Oct 30, 2012·7 cites·8 claims
- 1475US9144095B2Wireless communication terminal, wireless communication method, and computer program productOLYMPUS CORP·Filed 2013·Granted Sep 22, 2015·3 cites·17 claims
- 1569US2015090335A1Solar cell substrate and oxide semiconductor electrode for dye- sensitized solar cellNIPPON ELECTRIC GLASS CO·Filed 2014·Application pending·0 cites
- 1666US9985240B2Sealing material and sealing method using the sameNIPPON ELECTRIC GLASS CO·Filed 2015·Granted May 29, 2018·1 cites·6 claims
- 1766US5866239ATop plate having a first enamel coating in a heating portion and a second enamel coating in a non-heating portion on a surface of a low expansion crystallized glassNIPPON ELECTRIC GLASS CO·Filed 1997·Granted Feb 2, 1999·28 cites·3 claims
- 1865US5691254AEnamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the sameFiled 1996·Granted Nov 25, 1997·30 cites·5 claims
- 1964US8576748B2Wireless communication terminal and connection setup method of wireless networkSAKAMOTO AKIHIKO·Filed 2010·Granted Nov 5, 2013·2 cites·7 claims
- 2061US7026025B2Glass preform and method of producing the sameNIPPON ELECTRIC GLASS CO·Filed 2003·Granted Apr 11, 2006·3 cites·16 claims
- 2160US2011094584A1Solar cell substrate and oxide semiconductor electrode for dye-sensitized solar cellNIPPON ELECTRIC GLASS CO·Filed 2009·Application pending·0 cites
- 2258US9019348B2Display device, image pickup device, and video display systemOLYMPUS CORP·Filed 2012·Granted Apr 28, 2015·1 cites·17 claims
- 2355US5462805AFire-protection and safety glass panelNIPPON ELECTRIC GLASS CO·Filed 1993·Granted Oct 31, 1995·17 cites·14 claims
- 2454US5965765AProcess for producing α,β-unsaturated nitrileASAHI CHEMICAL IND·Filed 1996·Granted Oct 12, 1999·7 cites·7 claims
- 2553US2006123851A1Method of producing a glass preformNIPPON ELECTRIC GLASS CO·Filed 2005·Application pending·0 cites
- 2652US9350910B2Operation device, imaging device, and remote imaging systemOLYMPUS CORP·Filed 2014·Granted May 24, 2016·0 cites·15 claims
- 2752US7016591B2Optical waveguide component capable of preventing an optical waveguide member from being eccentric and method of producing the sameNIPPON ELECTRIC GLASS CO·Filed 2003·Granted Mar 21, 2006·0 cites·8 claims
- 2852US2015171418A1Negative electrode active material for electricity storage device, and method for producing sameNAT INST OF ADVANCED IND SCIEN·Filed 2015·Application pending·0 cites
- 2952US2006142138A1Ceramic material and optical device including the sameNIPPON ELECTRIC GLASS CO·Filed 2006·Application pending·0 cites
- 3051US11008729B2Work implement of motor grader and motor graderKOMATSU MFG CO LTD·Filed 2017·Granted May 18, 2021·0 cites·6 claims
- 3149US2004053057A1Fire-protection glass panel with a heat shielding characteristicNIPPON ELECTRIC GLASS CO·Filed 2003·Application pending·0 cites
- 3248US6780514B2Optical communication device substrate and optical communication deviceNIPPON ELECTRIC GLASS CO·Filed 2002·Granted Aug 24, 2004·2 cites·9 claims
- 3348US2012070618A1Sealing material and sealing method using the sameSAKAMOTO AKIHIKO·Filed 2011·Application pending·0 cites
- 3448US2014307150A1Imaging device, focus adjustment system, focus instruction device, and focus adjustment methodOLYMPUS CORP·Filed 2014·Application pending·0 cites
- 3548US2010163107A1Laminate and solar cell using the laminateSAKAMOTO AKIHIKO·Filed 2008·Application pending·0 cites
- 3647US9332563B2Wireless communication device, memory device, wireless communication system, wireless communication method, and computer program productOLYMPUS CORP·Filed 2013·Granted May 3, 2016·0 cites·20 claims
- 3747US5776613AEnamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the sameNIPPON ELECTRIC GLASS CO·Filed 1996·Granted Jul 7, 1998·12 cites·4 claims
- 3847US2012276452A1Negative electrode active material for electricity storage device, and method for producing sameYAMAUCHI HIDEO·Filed 2010·Application pending·0 cites
- 3947US2021193950A1Transparent conductive film, substrate provided with transparent conductive film, and method for producing substrate provided with transparent conductive filmNIPPON ELECTRIC GLASS CO·Filed 2016·Application pending·0 cites
- 4045US6358869B1Li2O-Al2O3-SiO2 type transparent crystallized glassNIPPON ELECTRIC GLASS CO·Filed 1999·Granted Mar 19, 2002·10 cites·3 claims
- 4144US9169153B2Optical glass and optical elementNIPPON ELECTRIC GLASS CO·Filed 2013·Granted Oct 27, 2015·0 cites·3 claims
- 4244US6170995B1Ferrule for optical-fiber connectorNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jan 9, 2001·11 cites·2 claims
- 4344US2013260236A1Negative-electrode material for electricity storage device, and negative electrode for electricity storage device using samePARK GUMJAE·Filed 2011·Application pending·0 cites
- 4444US2004176235A1Ceramic material and optical device including the sameFiled 2002·Application pending·0 cites
- 4543US9133055B2Glass base materialSAKAMOTO AKIHIKO·Filed 2012·Granted Sep 15, 2015·0 cites·6 claims
- 4643US9071731B2Image display device for reducing processing load of image displaySAKAMOTO AKIHIKO·Filed 2012·Granted Jun 30, 2015·0 cites·8 claims
- 4743US6420287B1Ceramic articleNIPPON ELECTRIC GLASS CO·Filed 1999·Granted Jul 16, 2002·9 cites·3 claims
- 4843US2014129673A1Wireless communication terminal, wireless communication system, wireless communication method, and computer-readable deviceOLYMPUS CORP·Filed 2013·Application pending·0 cites
- 4943US2012228561A1Production method for lithium ion secondary battery positive electrode materialNAGAKANE TOMOHIRO·Filed 2010·Application pending·0 cites
- 5043US2004157720A1Crystallized glassNIPPON ELECTRIC GLASS CO·Filed 2003·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Akihiko Sakamoto 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 →