YOKOWO SEISAKUSHO KK has a total of 1,445 patent applications. It increased the IP activity by 35.0%. Its first patent ever was published in 1970. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets telecommunications, electrical machinery and energy and measurement are KARAM SOLUTION CO LTD, JOYMAX ELECTRONICS CO LTD and SUNWAY COMMUNICATION BEIJING CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 795 | |
#2 | WIPO (World Intellectual Property Organization) | 159 | |
#3 | United States | 158 | |
#4 | China | 113 | |
#5 | EPO (European Patent Office) | 88 | |
#6 | Republic of Korea | 45 | |
#7 | Taiwan | 35 | |
#8 | Malaysia | 10 | |
#9 | Germany | 9 | |
#10 | Canada | 6 | |
#11 | Sweden | 5 | |
#12 | Finland | 4 | |
#13 | Singapore | 4 | |
#14 | Australia | 3 | |
#15 | France | 3 | |
#16 | United Kingdom | 3 | |
#17 | Mexico | 2 | |
#18 | Brazil | 1 | |
#19 | Spain | 1 | |
#20 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Electrical machinery and energy | |
#3 | Measurement | |
#4 | Transport | |
#5 | Audio-visual technology | |
#6 | Basic communication technologies | |
#7 | Optics |
# | Technology | |
---|---|---|
#1 | Antennas | |
#2 | Electrically-conductive connections | |
#3 | Measuring electric variables | |
#4 | Vehicle parts | |
#5 | Transmission | |
#6 | Casings and printed circuits | |
#7 | Radio navigation | |
#8 | Resonators | |
#9 | Television | |
#10 | Optical systems |
# | Name | Total Patents |
---|---|---|
#1 | Yanagisawa Kazusuke | 113 |
#2 | Horie Ryo | 92 |
#3 | Oshiyama Tadashi | 76 |
#4 | Mizuno Hirotoshi | 72 |
#5 | Yoshida Takuto | 59 |
#6 | Kawahara Takao | 56 |
#7 | Suzuki Hisashi | 49 |
#8 | Yanagisawa Wasuke | 47 |
#9 | Hirako Ryoichi | 45 |
#10 | Takahashi Seiji | 43 |
Publication | Filing date | Title |
---|---|---|
WO2021059821A1 | Onboard apparatus and attachment section for onboard apparatus | |
WO2021044794A1 | On-vehicle antenna device | |
WO2021015055A1 | Vehicle-mounted antenna device | |
WO2020262444A1 | Composite antenna apparatus | |
WO2020235388A1 | Vehicle-mounted antenna device | |
WO2021019863A1 | Antenna device | |
JP2020114035A | On-vehicle antenna device | |
WO2020217816A1 | Contact probe | |
WO2020153420A1 | Vehicle-mounted antenna device | |
WO2020158575A1 | Plunger and contact probe | |
WO2020158578A1 | Vehicle-mounted antenna device | |
WO2020174818A1 | In-vehicle antenna device | |
WO2020105628A1 | Method for detecting target nucleic acid and package for target nucleic acid detection | |
JP2020025338A | Patch antenna and in-vehicle antenna device | |
WO2020129452A1 | Measurement device and measurement method | |
WO2020085199A1 | Method for treating solution including nucleic acid, and device for treating solution including nucleic acid | |
WO2020075744A1 | Antenna, antenna device, and vehicle-mounted antenna device | |
WO2020090354A1 | Detection device | |
WO2020067253A1 | In-vehicle antenna device | |
WO2020066474A1 | Method, device, and program for detecting degree of hybridization of nucleic acid |