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MATSUMURA OIL RES CORP

Overview
  • Total Patents
    28
About

MATSUMURA OIL RES CORP has a total of 28 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets basic materials chemistry, audio-visual technology and macromolecular chemistry and polymers are Shijiazhuang xintai special oil co ltd, YAGISHITA KAZUHIRO and NIPPON GREASE KK.

Patent filings per year

Chart showing MATSUMURA OIL RES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Nagayoshi 16
#2 Akada Tamio 14
#3 Fujii Yoshinobu 11
#4 Fujimoto Rie 8
#5 Fukuda Katsuhito 4
#6 Wakabayashi Akinobu 3
#7 Shimizu Tsuyoshi 2
#8 Shirai Kazunori 2
#9 Yamane Fumio 2
#10 Naitoh Nao 2

Latest patents

Publication Filing date Title
WO2009122988A1 Perfluoropolyether compound, lubricant containing same, and magnetic disc
WO2009096600A1 Lubricant agent
WO2009066784A1 Lubricant and magnetic disk
WO2007105437A1 Lubricating agent for recording medium and magnetic disk
WO2007043450A1 Perfluoropolyether compound and lubricant and magnetic disk each containing or employing the same
WO2007013185A1 Adhesive composition
WO2006009057A1 Lubricant for recording medium and magnetic disk
WO2005040081A1 Alkyl-substituted diphenyl ether compound and composition containing the same
US2006052262A1 Perfluoropolyether compound and lubricant and magnetic disk using same
US7010901B2 Adhesive solid having anti-mutual adhesion, method of producing the same and method of packaging the same
EP1219629A1 Phosphazene compounds and lubricants containing the same
KR20020006238A Lubricant for recording medium
US6541431B1 Lubricant for magnetic recording medium