KANEFUSA KNIFE & SAW has a total of 417 patent applications. It decreased the IP activity by 70.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and surface technology and coating are WEZEL & CO BIAX WERKZEUGE, LEITZ GMBH & CO KG and JIANGSU ZHONGSHENG DIAMOND TOOLS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 213 | |
#2 | WIPO (World Intellectual Property Organization) | 67 | |
#3 | EPO (European Patent Office) | 46 | |
#4 | United States | 27 | |
#5 | China | 19 | |
#6 | Taiwan | 16 | |
#7 | Canada | 9 | |
#8 | Republic of Korea | 9 | |
#9 | Mexico | 3 | |
#10 | Australia | 2 | |
#11 | Russian Federation | 2 | |
#12 | Brazil | 1 | |
#13 | Germany | 1 | |
#14 | Norway | 1 | |
#15 | New Zealand | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Sawing | |
#2 | Unspecified technologies | |
#3 | Milling | |
#4 | Woodworking tools | |
#5 | Wood saws | |
#6 | Turning | |
#7 | Soldering, welding and flame cutting | |
#8 | Coating metallic material | |
#9 | Nailing machines | |
#10 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Nishio Satoru | 117 |
#2 | Iinuma Tomoyuki | 34 |
#3 | Nakajima Yasutaka | 31 |
#4 | Tsuchiya Atsushi | 31 |
#5 | Soga Katsuaki | 30 |
#6 | Mantani Tetsuro | 28 |
#7 | Inoue Yoshihiro | 27 |
#8 | Ogura Norio | 27 |
#9 | Ide Tsuyoshi | 25 |
#10 | Itaya Seizo | 23 |
Publication | Filing date | Title |
---|---|---|
WO2021060271A1 | Milling cutter and blade part thereof | |
WO2021049260A1 | Dimple machining method | |
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JP2020168685A | Work rest of centerless grinder, and method of manufacturing the same | |
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WO2019003640A1 | Blade | |
JP2019077080A | Chip saw | |
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WO2017065082A1 | Blade | |
JP2018008346A | Rotary cutter tool | |
WO2017002326A1 | Dimpling method using end mill and end mill | |
CN107530800A | Annular saw | |
JP2017042842A | Circular saw blade with tip |