OKI ELECTRIC IND CO LTD has a total of 59,472 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 1959. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets semiconductors, computer technology and digital networks are ST MICROELECTRONICS INC, AGERE SYST GUARDIAN CORP and TEXAS INSTRUMENTS JAPAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 49,744 | |
#2 | United States | 4,899 | |
#3 | China | 1,512 | |
#4 | EPO (European Patent Office) | 920 | |
#5 | Republic of Korea | 632 | |
#6 | WIPO (World Intellectual Property Organization) | 581 | |
#7 | Taiwan | 271 | |
#8 | United Kingdom | 194 | |
#9 | Canada | 177 | |
#10 | Germany | 156 | |
#11 | France | 105 | |
#12 | Brazil | 61 | |
#13 | Australia | 48 | |
#14 | Singapore | 32 | |
#15 | Hong Kong | 23 | |
#16 | Sweden | 20 | |
#17 | India | 19 | |
#18 | Netherlands | 16 | |
#19 | Italy | 13 | |
#20 | Russian Federation | 12 | |
#21 | Malaysia | 9 | |
#22 | Norway | 8 | |
#23 | New Zealand | 5 | |
#24 | Finland | 4 | |
#25 | Switzerland | 3 | |
#26 | Mexico | 3 | |
#27 | South Africa | 3 | |
#28 | Belgium | 1 | |
#29 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Computer technology | |
#3 | Digital networks | |
#4 | Textiles and paper | |
#5 | Control | |
#6 | Audio-visual technology | |
#7 | Packaging and shipping | |
#8 | Basic communication technologies | |
#9 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Digital information transmission | |
#3 | Electric digital data processing | |
#4 | Typewriters | |
#5 | Static stores | |
#6 | Money sorting | |
#7 | Television | |
#8 | Handling thin material | |
#9 | Pulse technique | |
#10 | Transmission |
# | Name | Total Patents |
---|---|---|
#1 | Okayama Hideaki | 567 |
#2 | Isobe Minoru | 273 |
#3 | Yamashita Yoshiyuki | 260 |
#4 | Tanuma Jiro | 220 |
#5 | Koshida Yoshinori | 200 |
#6 | Komazaki Tomokazu | 193 |
#7 | Shibata Susumu | 187 |
#8 | Yamashita Yoshio | 186 |
#9 | Okuaki Yutaka | 173 |
#10 | Horikawa Hideaki | 173 |
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