TOYOOKI KOGYO KK has a total of 628 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and environmental technology are VICKERS SYSTEMS GMBH, HEMA ENDUESTRI ANONIM SIRKETI and SALAMI SPA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 590 | |
#2 | United States | 11 | |
#3 | EPO (European Patent Office) | 9 | |
#4 | WIPO (World Intellectual Property Organization) | 9 | |
#5 | China | 3 | |
#6 | Germany | 3 | |
#7 | France | 1 | |
#8 | United Kingdom | 1 | |
#9 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Environmental technology | |
#4 | Machines | |
#5 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Venting or aerating devices | |
#2 | Rotary-pistons | |
#3 | Servomotors | |
#4 | Unspecified technologies | |
#5 | Reduction of greenhouse gas emissions | |
#6 | Climate change mitigation in transportation | |
#7 | Rotary pistons | |
#8 | Compressed gas holders | |
#9 | Pumps | |
#10 | Batteries |
# | Name | Total Patents |
---|---|---|
#1 | Ichikawa Naoki | 37 |
#2 | Asai Mikio | 34 |
#3 | Tamaoki Kenji | 29 |
#4 | Yamamoto Kohei | 29 |
#5 | Shirai Soichi | 28 |
#6 | Kitagawa Naoharu | 27 |
#7 | Sakai Mitsuo | 27 |
#8 | Sekine Sadao | 24 |
#9 | Nakamura Juichi | 22 |
#10 | Kishi Masao | 20 |
Publication | Filing date | Title |
---|---|---|
JP2021006712A | Internal gear pump | |
JP2021001784A | Airtightness inspection method | |
JP2020200880A | Spool type on-off valve | |
JP2020148205A | Hydraulic device | |
JP2020112465A | Airtightness inspection device | |
JP2020094493A | Internal gear pump | |
JP2020091007A | Hydraulic device | |
JP2020067004A | Internal gear pump | |
JP2020051331A | Internal gear pump | |
JP2020051330A | Electromagnetic pump | |
JP2020033938A | Electromagnetic pump | |
JP2020027842A | solenoid valve | |
JP2020020382A | solenoid valve | |
JP2019206920A | Hydraulic device | |
JP2019206919A | Motor direct-coupling type hydraulic pump device | |
JP2019190726A | Opening/closing mechanism | |
JP2019188522A | Snap ring attachment device | |
JP2019138231A | Hydraulic pump | |
JP2019138680A | Hydraulic damper inspection device | |
JP2019138326A | Fixing device and inspection device of hydraulic damper having the fixing device |