TOYO ROKI SEIZO KK has a total of 188 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets chemical engineering, machines and engines, pumps and turbines are KUSS FILTRATION INC, TOYO ROKI MFG CO LTD and MANN & HUMMEL GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 72 | |
#2 | United States | 52 | |
#3 | Canada | 16 | |
#4 | China | 16 | |
#5 | WIPO (World Intellectual Property Organization) | 13 | |
#6 | United Kingdom | 11 | |
#7 | EPO (European Patent Office) | 7 | |
#8 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Mechanical elements | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Supplying combustion engines | |
#3 | Certain plastics | |
#4 | Shaping of plastics | |
#5 | Unspecified technologies | |
#6 | Unspecified technologies | |
#7 | Gearing | |
#8 | Vehicle transmission mounting | |
#9 | Fillers | |
#10 | Controlling combustion engines |
# | Name | Total Patents |
---|---|---|
#1 | Kadoya Terukazu | 33 |
#2 | Nagashima Takashi | 16 |
#3 | Okazaki Masayuki | 16 |
#4 | Yano Kenji | 16 |
#5 | Morikawa Hiroshi | 14 |
#6 | Suzuki Atsushi | 13 |
#7 | Suzuki Takenori | 13 |
#8 | Ebii Naoki | 12 |
#9 | Horiuchi Hiroshi | 12 |
#10 | Oota Tatsuo | 12 |
Publication | Filing date | Title |
---|---|---|
WO2006132123A1 | Filter medium | |
GB0415852D0 | Air cleaner element | |
CA2402369A1 | Oil mist filter | |
JPH10192607A | Fluid filter for vehicle | |
JPH1182212A | Vehicular fuel feeder | |
JPH1147526A | Air filter | |
JPH10337426A | Filter medium for air cleaner | |
JPH10318056A | Intake device | |
JPH10318380A | Fuel cutoff valve | |
JPH10265123A | Paper folding device | |
JPH10263348A | Filter element and its production | |
JPH10235109A | Filter device and its manufacture | |
EP1172134A1 | Filter and filter medium unit for use therein | |
JPH10197517A | Generating method and generating device of fuel vapor for test and testing method and testing device of canister | |
JPH10157469A | Fuel spill preventing device | |
JPH10138051A | Electric discharge machine and holder for electric discharge machining electrode | |
JPH1089187A | Filter | |
JPH10314A | Filter | |
JPH102260A | Fuel supply unit | |
JPH09323010A | Filter |