HITACHI LTD has a total of 474,266 patent applications. It decreased the IP activity by 3.0%. Its first patent ever was published in 1929. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, environmental technology and computer technology are TOSHIBA CORP, LSI LOGIC CORP and TOSHIBA KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 369,671 | |
#2 | United States | 43,094 | |
#3 | EPO (European Patent Office) | 12,522 | |
#4 | China | 11,212 | |
#5 | WIPO (World Intellectual Property Organization) | 11,000 | |
#6 | Republic of Korea | 6,249 | |
#7 | Germany | 6,077 | |
#8 | Taiwan | 3,381 | |
#9 | United Kingdom | 3,118 | |
#10 | Canada | 1,745 | |
#11 | France | 1,388 | |
#12 | Hong Kong | 806 | |
#13 | Singapore | 772 | |
#14 | Australia | 760 | |
#15 | Netherlands | 509 | |
#16 | Italy | 280 | |
#17 | Malaysia | 280 | |
#18 | India | 246 | |
#19 | Brazil | 240 | |
#20 | Sweden | 196 | |
#21 | Switzerland | 191 | |
#22 | South Africa | 141 | |
#23 | Finland | 61 | |
#24 | Spain | 47 | |
#25 | Philippines | 40 | |
#26 | Russian Federation | 37 | |
#27 | Denmark | 32 | |
#28 | Indonesia | 19 | |
#29 | Argentina | 18 | |
#30 | Mexico | 18 | |
#31 | Belgium | 17 | |
#32 | Norway | 17 | |
#33 | Israel | 15 | |
#34 | Poland | 10 | |
#35 | New Zealand | 9 | |
#36 | Hungary | 8 | |
#37 | Austria | 6 | |
#38 | Egypt | 6 | |
#39 | USSR (Union of Socialist Soviet Republics) | 6 | |
#40 | Turkey | 6 | |
#41 | Lithuania | 4 | |
#42 | Czechia | 3 | |
#43 | EAPO (Eurasian Patent Organization) | 3 | |
#44 | Bulgaria | 2 | |
#45 | Saudi Arabia | 2 | |
#46 | Yugoslavia (Serbia and Montenegro) | 2 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Environmental technology | |
#3 | Computer technology | |
#4 | Audio-visual technology | |
#5 | Electrical machinery and energy | |
#6 | Digital networks | |
#7 | Machines | |
#8 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Yamamoto Akira | 922 |
#2 | Maeda Takeshi | 799 |
#3 | Yamazaki Susumu | 722 |
#4 | Inaba Hiromi | 694 |
#5 | Yoneda Kenji | 687 |
#6 | Terao Motoyasu | 672 |
#7 | Nishijima Hideo | 646 |
#8 | Saito Chuichi | 633 |
#9 | Okamoto Hiroo | 622 |
#10 | Watanabe Masahiro | 621 |
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