IDEC IZUMI CORP has a total of 952 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic communication technologies are WICKMANN WERKE GMBH, BAIRONG ELECTRON CO LTD and MIC DENSHI KOGYO KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 779 | |
#2 | United States | 62 | |
#3 | EPO (European Patent Office) | 39 | |
#4 | WIPO (World Intellectual Property Organization) | 31 | |
#5 | Germany | 13 | |
#6 | Taiwan | 11 | |
#7 | China | 8 | |
#8 | United Kingdom | 4 | |
#9 | Republic of Korea | 3 | |
#10 | Italy | 1 | |
#11 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Basic communication technologies | |
#4 | Semiconductors | |
#5 | Control | |
#6 | Chemical engineering | |
#7 | Machines | |
#8 | Measurement |
# | Technology | |
---|---|---|
#1 | Electric switches | |
#2 | Electrically-conductive connections | |
#3 | Pulse technique | |
#4 | Semiconductor devices | |
#5 | Control or regulating systems | |
#6 | Advertising | |
#7 | Casings and printed circuits | |
#8 | Mixing | |
#9 | Unspecified technologies | |
#10 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | Okamoto Akito | 111 |
#2 | Fujita Toshihiro | 86 |
#3 | Tsuji Yoshitaka | 79 |
#4 | Fujita Teizou | 78 |
#5 | Fukui Takao | 72 |
#6 | Hirabayashi Michio | 46 |
#7 | Matsumoto Atsushi | 45 |
#8 | Fujita Teizo | 38 |
#9 | Kimura Haruo | 37 |
#10 | Kashiwa Masakazu | 35 |
Publication | Filing date | Title |
---|---|---|
WO2005013303A1 | Switch device | |
JP2004330415A | Design support device | |
JP2004299053A | Assembling device | |
JP2005348542A | Explosion-proof radio device | |
JP2005339890A | Safety switch device | |
JP2005322601A | Switching device | |
JP2005317207A | Switch device | |
JP2005316517A | Optical touch panel | |
JP2005309678A | Failure predicting system | |
JP2005294047A | Safety switch | |
JP2005275998A | Explosion-proof apparatus | |
JP2004303728A | Single hand operation device | |
JP2005267913A | Push button switch | |
JP2005228609A | Switching device, switch main part, and auxiliary contact unit | |
JP2005222797A | Operation switch | |
JP2005221600A | Image transmission unit, its manufacturing method and optical fiber display | |
JP2005189175A | Inspection device and method for fluid container | |
JP2005161433A | Supporting device | |
JP2005149746A | Contact unit | |
JP2005135176A | Indicator system |