Learn more

SANKYO DIAMOND IND CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    229,896
About

SANKYO DIAMOND IND CO LTD has a total of 38 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools and machines are TOYODA VAN MOPPES LTD, BRUNO SCHMITZ SCHLEIFMITTELWER and SIA ABRASIVES IND AG.

Patent filings per year

Chart showing SANKYO DIAMOND IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nomoto Nobutoshi 8
#2 Kobayashi Shigeyoshi 7
#3 Takahashi Naohisa 7
#4 Hariu Shuichi 5
#5 Oshima Susumu 5
#6 Yoshida Takuma 5
#7 Suzuki Koichi 4
#8 Kobayashi Mokichi 4
#9 Oshima Shin 4
#10 Sumida Norihisa 3

Latest patents

Publication Filing date Title
JP2017159386A Off-set type cutter
JP2012245607A Low-vibration type saw blade
JP2010173001A Dust collecting cover
JP2010052045A Substrate for cup wheel, manufacturing method for the same, and cup hole
JP2008142795A Saw blade
JP2008012625A Saw blade
JP2005349546A Grinding tool for side surface circular machining
JP2005313241A Side face constant angle grinding tool
JP2005219155A Grooving grinding tool
JP2003053626A Spacer ring and rotary blade tool having the ring
JP2003011067A Super-abrasive grain tool provided with sintered super- abrasive grain tip
US6533650B2 Grinding stone
JP2002172523A Mounting member for rotary cutter and rotary cutter mounted therewith
WO0136157A1 Member for attaching rotary cutting element to electrically powered tools or the like and rotary cutting tool having same attaching member attached thereto
WO0066326A1 Diamond tool with mounting member
JP2001300855A Diamond saw blade
JP2001113463A Power tool capable of selecting cutting/cutting-polishing function and dust collecting function
EP1050375A1 Diamond blade and method of producing same
EP0850728A2 Electrodeposited diamond wheel
DK233483D0 Diamantsavblad