TOKYO PARTS KOGYO KK has a total of 888 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy, measurement and mechanical elements are NORMACEM SA, WEG EQUIPAMENTOS ELETRICOS S/A and PARVEX.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 688 | |
#2 | United States | 83 | |
#3 | China | 71 | |
#4 | Republic of Korea | 33 | |
#5 | EPO (European Patent Office) | 5 | |
#6 | Hong Kong | 4 | |
#7 | Singapore | 2 | |
#8 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Measurement | |
#3 | Mechanical elements | |
#4 | Basic communication technologies | |
#5 | Audio-visual technology | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Dynamo-electric machines | |
#2 | Electric switches | |
#3 | Shafts | |
#4 | Electrically-conductive connections | |
#5 | Pulse technique | |
#6 | Special information storage | |
#7 | Magnets and transformers | |
#8 | Special measuring | |
#9 | Locks | |
#10 | Geophysics |
# | Name | Total Patents |
---|---|---|
#1 | Yamaguchi Tadao | 284 |
#2 | Koyanagi Naohisa | 98 |
#3 | Nakajima Koichi | 52 |
#4 | Noguchi Kazuo | 51 |
#5 | Nishidate Masahiro | 49 |
#6 | Kishi Yusuke | 41 |
#7 | Kitahara Takahisa | 40 |
#8 | Tsuchiya Masahisa | 38 |
#9 | Fujii Kentaro | 31 |
#10 | Ishizuka Tadashi | 31 |
Publication | Filing date | Title |
---|---|---|
JP2020159556A | Brushless motor | |
JP2020198771A | Motor and motor actuator equipped therewith, and packing tray for transportation | |
JP2020190095A | Capacitance type proximity sensor | |
JP2020187949A | Capacitive proximity sensor | |
JP2020171069A | Electric actuator | |
JP2020171068A | Electric actuator | |
US2019341707A1 | Switch mounting device and push switch | |
JP2020150732A | Motor actuator | |
JP2020145861A | Electric actuator | |
JP2020145862A | Electric actuator | |
JP2020145825A | Brush holding structure and motor with the brush holding structure | |
JP2020145824A | motor | |
JP2019194973A | Switch placement device and push switch with this switch placement device | |
JP2020119726A | Capacitive proximity sensor | |
JP2020114119A | motor | |
JP2020114083A | motor | |
JP2020099149A | Brushless motor | |
JP2020088997A | Motor actuator | |
JP2020088998A | Motor actuator | |
JP2020087548A | Lighting device |