Inventor · disambiguated record
Masayuki Sekiguchi
Also filed as: SEKIGUCHI MASAYUKI
12 granted patents·8 pending applications·56 citations·filing 2000–2021
88Inventor score
Files withJSR CORP12JRS CORP1SANDEN RETAIL SYSTEMS CORP1SEKIGUCHI MASAYUKI1TOKYO METRO IND TECH RES INST1
Top patents by PatentIndex Score
20 records- 0180US6447868B1Optical molding material, and optical disk substrate and production method thereofJSR CORP·Filed 2000·Granted Sep 10, 2002·19 cites·11 claims
- 0273US7675587B2Polarizing plate and process for producing the sameJSR CORP·Filed 2005·Granted Mar 9, 2010·4 cites·6 claims
- 0372US7511288B2Ion implantation deviceULVAC CO LTD·Filed 2005·Granted Mar 31, 2009·7 cites·12 claims
- 0469USPP20332P2Osteospermum plant named ‘Vient Flamingo’SEKIGUCHI MASAYUKI·Filed 2008·Granted Sep 22, 2009·1 cites·1 claims
- 0561US7101496B2Thermoplastic norbornene resin based optical filmJSR CORP·Filed 2002·Granted Sep 5, 2006·7 cites·15 claims
- 0659US7618716B2Wave plateJSR CORP·Filed 2003·Granted Nov 17, 2009·2 cites·6 claims
- 0756US7101498B2Thermoplastic norbornene resin based optical filmJSR CORP·Filed 2002·Granted Sep 5, 2006·5 cites·15 claims
- 0853US2023320388A1Sterilizing device and sterilizing methodTOKYO METRO IND TECH RES INST·Filed 2021·Application pending·0 cites
- 0951US7618715B2Wavelength plateJSR CORP·Filed 2004·Granted Nov 17, 2009·6 cites·10 claims
- 1050US7008569B2Thermoplastic norbornene resin based optical filmJSR CORP·Filed 2002·Granted Mar 7, 2006·5 cites·17 claims
- 1148USPP13385P2Osteospermum plant named ‘Seidacre’Filed 2001·Granted Dec 17, 2002·0 cites·1 claims
- 1247USPP13407P2Osteospermum plant named ‘Seikilrem’Filed 2001·Granted Dec 24, 2002·0 cites·1 claims
- 1347USPP13409P2Osteospermum plant named ‘Seikimora’Filed 2001·Granted Dec 24, 2002·0 cites·1 claims
- 1443US2009231518A1Optical film, polarization plate and liquid crystal dispalyJSR CORP·Filed 2005·Application pending·0 cites
- 1543US2007003775A1Laminated wavelength plateJSR CORP·Filed 2004·Application pending·0 cites
- 1639US2020232696A1Cold Storage For In-Vehicle UseSANDEN RETAIL SYSTEMS CORP·Filed 2018·Application pending·0 cites
- 1736US2007172604A1Phase difference film, polarizing plate, and liquid crystal display element using themJSR CORP·Filed 2005·Application pending·0 cites
- 1836US2009191362A1Optical film, polarizing plate, and liquid crystal display deviceJSR CORP·Filed 2006·Application pending·0 cites
- 1930US2007165300A1Wave plate for laser optical systemJRS CORP·Filed 2003·Application pending·0 cites
- 2028US2008151373A1Optical Film, Polarizing Plate and Liquid Crystal DisplayJSR CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →