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YAMAMOTO MFG

Overview
  • Total Patents
    895
  • GoodIP Patent Rank
    214,825
About

YAMAMOTO MFG has a total of 895 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets environmental technology, agriculture and thermal processes are VADNAY LASZLO, CHRISTIANSEN CHRISTIAN FRIIS and Hunan changle grain and oil trade co ltd.

Patent filings in countries

World map showing YAMAMOTO MFGs patent filings in countries

Patent filings per year

Chart showing YAMAMOTO MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Soichi 631
#2 Hayakawa Fumio 110
#3 Goto Tsuneyoshi 98
#4 Mori Haruo 49
#5 Shibata Masafumi 46
#6 Suzuki Toshiaki 38
#7 Suzuki Motoyuki 35
#8 Sato Hiroshi 34
#9 Adachi Yoichi 33
#10 Ishii Isamu 32

Latest patents

Publication Filing date Title
JP2020090025A Book marker
JP2019209565A Bookmark
JP2018093810A Fishing gear
JP2015097490A Multi-functional agricultural tool
JP2012136144A Bottom bracket bearing structure of bicycle
JP2011080296A Sound absorbing sheet, method for manufacturing the same, and sound insulation method
JP2009103448A Pipe connector for hot water heating panel
JP2009039443A Apparatus for folding up towels
JP2008063107A Cloth input device
JP2007198588A Pad for disc brake, pad back plate, and manufacturing method of pad back plate
JP2007232132A Anchor block of parking brake for vehicle and its manufacturing method
KR20060053983A Rice polisher
JP2007009484A Faucet with water purifier
JP2006046501A Bearing structure
JP2005221021A Piping header for distribution or collection of fluid and its manufacturing method
JP2005121962A Display plate and method for manufacturing the same
JP2005042830A Bearing structure of hanger part of bicycle
JP2004346958A Selector valve for water purifier
US6846102B2 Grain agitating apparatus and grain storing apparatus
US6884956B2 Color-based sorting apparatus