MITSUBISHI STEEL MFG has a total of 1,265 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, telecommunications and mechanical elements are LIZELL MAGNUS, GORDON ARMSTRONG FULLERTON GEO and AIR LIFT CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 773 | |
#2 | United States | 83 | |
#3 | EPO (European Patent Office) | 78 | |
#4 | WIPO (World Intellectual Property Organization) | 70 | |
#5 | China | 63 | |
#6 | Republic of Korea | 50 | |
#7 | Canada | 32 | |
#8 | Germany | 24 | |
#9 | Taiwan | 21 | |
#10 | United Kingdom | 13 | |
#11 | Australia | 8 | |
#12 | Mexico | 8 | |
#13 | France | 7 | |
#14 | Brazil | 6 | |
#15 | Philippines | 5 | |
#16 | Hungary | 4 | |
#17 | Netherlands | 4 | |
#18 | Sweden | 3 | |
#19 | Hong Kong | 2 | |
#20 | India | 2 | |
#21 | Russian Federation | 2 | |
#22 | Austria | 1 | |
#23 | Switzerland | 1 | |
#24 | Spain | 1 | |
#25 | Italy | 1 | |
#26 | Malaysia | 1 | |
#27 | New Zealand | 1 | |
#28 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Telecommunications | |
#3 | Mechanical elements | |
#4 | Computer technology | |
#5 | Transport | |
#6 | Civil engineering | |
#7 | Materials and metallurgy | |
#8 | Electrical machinery and energy | |
#9 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Mitsui Yasuhiro | 108 |
#2 | Sato Hitoshi | 71 |
#3 | Kurabayashi Hiroshi | 67 |
#4 | Higano Sakae | 62 |
#5 | Komi Toshio | 56 |
#6 | Soda Yuji | 47 |
#7 | Yaguchi Daisuke | 45 |
#8 | Sayama Hironobu | 43 |
#9 | Yoshimura Tsuneo | 41 |
#10 | Kawashima Akimori | 36 |
Publication | Filing date | Title |
---|---|---|
WO2021005917A1 | Hinge | |
JP2020162583A | Claw of fish/shellfish collection tool | |
JP2020074771A | Lug of seafood collection tool | |
JP2020148817A | Support body and display device | |
JP2020130004A | Claw for seafood collection tool | |
JP2020115766A | Claw of seafood collection tool and manufacturing method thereof | |
JP2020114969A | attachment | |
JP2020114967A | Lock pin, lock structure, attachment, and lock method | |
JP2020114968A | attachment | |
JP2020114966A | Lock pin, lock structure, attachment, and lock method | |
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JP2020061950A | Pawl of fish/shellfish collection tool | |
JP2019019411A | Hot forging non-heat treated steel | |
JP2019196802A | Spring manufacturing method and sparing | |
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JP2019050159A | Pattern projection device |