SUMITOMO ELECTRIC INDUSTRIES has a total of 82,990 patent applications. It decreased the IP activity by 6.0%. Its first patent ever was published in 1953. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, optics and machines are HITACHI CABLE, HYMITE AS and WU KAI-WEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 53,054 | |
#2 | United States | 7,751 | |
#3 | EPO (European Patent Office) | 4,754 | |
#4 | WIPO (World Intellectual Property Organization) | 4,376 | |
#5 | China | 3,899 | |
#6 | Republic of Korea | 2,160 | |
#7 | Canada | 1,815 | |
#8 | Taiwan | 1,700 | |
#9 | Australia | 1,017 | |
#10 | United Kingdom | 451 | |
#11 | Germany | 395 | |
#12 | France | 242 | |
#13 | Hong Kong | 189 | |
#14 | Singapore | 128 | |
#15 | Norway | 126 | |
#16 | South Africa | 119 | |
#17 | Brazil | 102 | |
#18 | Russian Federation | 80 | |
#19 | Denmark | 74 | |
#20 | Sweden | 73 | |
#21 | Finland | 67 | |
#22 | Israel | 56 | |
#23 | Italy | 52 | |
#24 | Malaysia | 52 | |
#25 | Mexico | 51 | |
#26 | Spain | 27 | |
#27 | Netherlands | 26 | |
#28 | India | 25 | |
#29 | Indonesia | 24 | |
#30 | New Zealand | 24 | |
#31 | Morocco | 17 | |
#32 | Switzerland | 16 | |
#33 | Belgium | 10 | |
#34 | Ireland | 10 | |
#35 | Philippines | 6 | |
#36 | USSR (Union of Socialist Soviet Republics) | 6 | |
#37 | Hungary | 3 | |
#38 | Austria | 2 | |
#39 | Czechoslovakia | 2 | |
#40 | Poland | 2 | |
#41 | Chile | 1 | |
#42 | German Democratic Republic | 1 | |
#43 | EAPO (Eurasian Patent Organization) | 1 | |
#44 | Jordan | 1 | |
#45 | Portugal | 1 | |
#46 | Romania | 1 | |
#47 | Zambia | 1 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Optics | |
#3 | Machines | |
#4 | Environmental technology | |
#5 | Electrical machinery and energy | |
#6 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Kakii Toshiaki | 749 |
#2 | Masuda Takeyoshi | 672 |
#3 | Sawada Kazuo | 642 |
#4 | Itozaki Hideo | 635 |
#5 | Nitta Koji | 623 |
#6 | Ishikawa Shinji | 610 |
#7 | Majima Masatoshi | 601 |
#8 | Okuno Kazuki | 585 |
#9 | Nakamura Takao | 549 |
#10 | Yamakawa Akira | 524 |
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