IGARASHI ELECTRIC WORKS LTD has a total of 36 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, mechanical elements and measurement are UQM TECH INC, ATB AUSTRIA ANTRIEBSTECHNIK AK and LENZE DRIVES GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 11 | |
#3 | EPO (European Patent Office) | 7 | |
#4 | Republic of Korea | 3 | |
#5 | China | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Mechanical elements | |
#3 | Measurement | |
#4 | Transport | |
#5 | Machines | |
#6 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Dynamo-electric machines | |
#2 | Electric motor controls | |
#3 | Special measuring | |
#4 | Unspecified technologies | |
#5 | Clutches and brakes | |
#6 | Vehicle brake control systems | |
#7 | Gearing | |
#8 | Shafts | |
#9 | Vehicle windows, roofs and doors | |
#10 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Tada Junichi | 21 |
#2 | Mizukoshi Yusuke | 10 |
#3 | Tanaka Katuyuki | 8 |
#4 | Watanabe Yoshihisa | 8 |
#5 | Sesita Naoto | 8 |
#6 | Kurihara Hiroyuki | 7 |
#7 | Seshita Naoto | 4 |
#8 | Yokomori Kazuhito | 3 |
#9 | Sato Hiroshi | 2 |
#10 | Yamauchi Yoshinori | 2 |
Publication | Filing date | Title |
---|---|---|
US2019241168A1 | Electric parking brake device | |
WO2020170343A1 | General-purpose rotary encoder and servo motor using same | |
WO2019159311A1 | Control device for dc motor | |
EP3503379A1 | Control device of direct current motor | |
WO2019049297A1 | Vehicle motor equipped with waterproof cover | |
WO2018229842A1 | Control device for brushless dc servo motor | |
WO2018220691A1 | Monitoring device | |
WO2018185863A1 | Control device for dc motor | |
WO2018146751A1 | Silent motor | |
CN107850464A | Rotation angle detection apparatus and the electro-motor for being provided with the rotation angle detection apparatus | |
WO2017081828A1 | Sheet coil manufacturing method | |
US2018236991A1 | Electric parking brake device | |
EP1717930A2 | Electric actuator and a motor used therein | |
US2006243078A1 | Electric actuator | |
EP1519061A2 | Bearing structure of a motor |