Tokyo ROKI Co., Ltd.

Japon

 
Quantité totale PI 70
Rang # Quantité totale PI 19 233
Note d'activité PI 2,1/5.0    19
Rang # Activité PI 43 663

Brevets

Marques

21 0
1 0
48 0
0
 
Dernier brevet 2025 - Heat exchanger
Premier brevet 1984 - Apparatus for removing carbon pa...

Derniers inventions, produits et services

2023 Invention Exhaust purification device. This exhaust purification device comprises a filter that collects fi...
Invention Exhaust purification apparatus. This exhaust purification apparatus comprises: a bent guide passa...
Invention Exhaust purification apparatus. A purification apparatus 1 is provided with: a contact device 4 t...
2021 Invention Heat exchanger. An oil cooler 2 as a heat exchanger includes a male plate 100 having an upper su...
Invention Heat exchanger. An oil cooler 2 as a heat exchanger is provided with a male plate 100 having an u...
Invention Exhaust purification apparatus. An exhaust purification apparatus includes: a contact device con...
Invention Exhaust purification apparatus. An exhaust purification apparatus comprising: a contacting device...
2020 Invention Mixing device. A mixing device includes a case surrounding a blowing section of a filter or a cat...
Invention Mixing device. The present invention makes it easy to vaporize an additive added upstream of a se...
2019 Invention Exhaust gas purification catalyst. To provide an exhaust gas purification catalyst that is less l...
Invention Exhaust gas purification catalyst. To provide an exhaust gas purification catalyst capable of ac...
Invention Exhaust gas purification catalyst. Provided is an exhaust gas purification catalyst in which pres...
Invention Discharge gas purification catalyst. The purpose of the present invention is to provide a dischar...
Invention Exhaust gas treatment system and exhaust gas purification method. The present invention is direc...
Invention Exhaust gas treatment system and exhaust gas purification method. 222 together with a hydrocarbon...
Invention Exhaust gas treatment system and exhaust gas purification method. The present invention is direct...
2018 Invention Oil separator. The present invention improves the efficiency of oil separation by distributing, a...
2017 Invention Exhaust gas purification device. In this exhaust gas purification device 1, a first flow passage,...
Invention Exhaust gas purification device. In this exhaust gas purification device 1, an introduction part ...
Invention Exhaust gas purification device. This exhaust gas purification device 1 comprises: flow passages ...
Invention Plasma reactor. Provided is a plasma reactor which is capable of reliably producing a plasma even...
2016 Invention Heat exchanger. A heat exchanger includes: a stack formed by stacking a plurality of tubes throug...
Invention Heat exchange device. Provided is a heat exchange device configured to prevent a cooling medium f...
Invention Stack of separation disks. A stack of separation disks, which includes a spindle and a rotor, an...
Invention Separation disc stack. The present invention is a separation disc group 61 obtained by forming, o...
Invention Oil separator. An oil separator includes: a spindle; a rotor rotable together with the spindle a...
Invention Oil separator. An oil separator includes: a rotor having an inner peripheral space and configure...
Invention Oil separator. By eliminating a through-hole that was provided to the central side of a lower hol...
Invention Oil separator. An inner wall face 22f of a case 22, which houses a separation chamber 43 containi...
2015 Invention Oil separator. A lower partition wall having a through hole vertically penetrates the lower parti...
Invention Oil separator. The present invention is provided with, on the upper surface side of a lower parti...
Invention Oil mist filter and oil separator. An oil mist filter includes: a filter body having a tubular sh...
Invention Oil mist filter and oil separator. The present invention addresses the problem of preventing oil ...
Invention Oil separator. An oil separator separating mist oil from processing-target gas includes: a case, ...
Invention Separation disk and oil separator. An oil separator that separates mist oil from processing-targe...
Invention Oil separator. The present invention addresses the problem of suppressing oil that has been separ...
Invention Separation disk and oil separator. The present invention addresses the problem of suppressing sta...
2014 Invention Oil separator. An oil separator includes a cylindrical housing that accommodates a rotor and is p...
Invention Oil separator. The purpose of the present invention is to increase elimination efficiency for oil...
Invention Separation disk for oil separator, rotor for oil separator, and oil separator. The present invent...
Invention Oil mist separation method and oil separator. A rotor separates oil mist from a target gas. This ...
Invention Method for separating oil mist, and oil separator. The purpose of the present invention is to inc...
Invention Oil separator. The purpose of the present invention is to increase separation efficiency in the s...
Invention Oil separator. b a convex on the back surface side and a concave on the front surface side.
Invention Oil separator. The purpose of the present invention is to increase separation efficiency for oil ...
Invention Oil separator. In an oil separator that separates mist oil contained in target gas from the gas, ...
Invention Oil separator. An object of the present disclosure is to increase, in an oil separator, the remo...
Invention Oil separator. An oil separator includes: a plurality of separation disks, rotatable together wi...
Invention Oil separator.  The purpose of the present invention is to minimize oil rippling caused by gas th...
2013 Invention Oil separator. An oil separator includes a plurality of separation discs rotatable together with ...