Hitachi Koki Co., Ltd.

Japon

 
Quantité totale PI 423
Quantité totale incluant filiales 423 (+ 0 pour les filiales)
Rang # Quantité totale PI 2 962
Note d'activité PI 1,3/5.0    4
Rang # Activité PI 232 123

Brevets

Marques

20 0
3 0
400 0
0
 
Dernier brevet 2021 - Storage battery
Premier brevet 1977 - Printing apparatus having print ...

Filiales

3 subsidiaries with IP (0 patents, 0 trademarks)

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Derniers inventions, produits et services

2018 Invention Engine blower
Invention Storage battery
2017 Invention Portable electric circular saw
Invention Table cutting machine
Invention Portable electric power sander
Invention Portable electric power circular saw
Invention Portable nailing machine body
Invention Portable electric nailer
Invention Desk-top cutting machine. Cutting performance where an attachment part of a spindle is downsized ...
Invention Portable electric drill
2016 Invention Portable electric driver body
Invention Electric tool. Provided is an electric tool that is more convenient than those in which the switc...
Invention Reciprocating tool. Provided is a reciprocating tool that is formed to be thin at a region near w...
Invention Centrifuge and centrifuge rotor. Provided is a centrifuge that can suppress unstable behavior cau...
Invention Reciprocating work machine. Provided is a reciprocating work machine capable of further reducing...
Invention Electrically powered tool. An electrically powered tool (1) includes a motor (10), a battery pac...
Invention Reciprocating tool. Provided is a reciprocating tool configured so that vibration caused by recip...
Invention Electrically powered tool. Provided is an electrically powered tool with which it is possible to ...
Invention Band saw. Provided is a band saw in which a plastic housing is used in order to reduce the weight...
Invention Reciprocating work machine. Provided is a reciprocating work machine capable of further reducing ...
Invention Electrical device. In order to provide an electrical device having high usability in comparison w...
Invention Electric tool. Provided is an electric tool for which, by devising the arrangement of circuit boa...
Invention Hammer drill. Provided is a hammer drill whereby the size of the hammer drill as a product is red...
Invention Belt sander. Provided is a belt sander in which entrainment of dust is prevented. Provided is a b...
Invention Mobile work machine. Provided is a mobile work machine such that vibrations can be eliminated eff...
Invention Engine-driven work machine. The objective of the present invention is to achieve an engine-driven...
Invention Self-propelled grass mower and self-propelled wheeled apparatus. “A self-propelled grass mower a...
Invention Driver. Provided is a driver configured so that the size of a piston will not increase in a cente...
Invention Chain saw. Provided is a chain saw configured so that grinding of the blade sections of a saw cha...
Invention Air compressor. Provided is an air compressor configured so that stress occurring in a valve body...
Invention Self-propelled grass mower. The purpose of the invention is to provide a self-propelled grass mow...
Invention Centrifuge. Provided is a centrifuge for which manufacturing cost increases can be suppressed by ...
Invention Battery diagnosis device and battery pack. In order to enable easy determination of whether a bat...
Invention Battery pack. In order to provide a battery pack that allows information inside the battery pack...
Invention Electric tool. The objective of the present invention is to provide an electric tool with which i...
Invention Electric tool. In order to provide an electric tool in which a motor is assuredly prevented from ...
Invention Battery pack. In order to provide a battery pack that allows information inside the battery pack ...
Invention Work tool. In a work tool with a telescopic rod, the present invention makes wiring from a motor ...
Invention Impact tool. Provided is an impact tool which can be operated with increased easiness and can pro...
Invention Working machine. The objective of the present invention is to provide a working machine with whic...
Invention Charging device. In order to provide a charging device that efficiently cools a battery pack, a c...
Invention Charging device. In order to provide a charging device that can charge a high capacity battery pa...
Invention Electric tool. In order to provide an electric tool that has improved motor cooling efficiency, a...
Invention Power tool. To provide a power tool capable of suppressing variations in motor characteristics b...
Invention Engine
2015 Invention Liquid discharge apparatus. A high-pressure washing machine is provided, which can stop a brushl...
Invention Electric tool. A grinder includes a spindle on which a grindstone wheel is mounted, and a wheel ...
Invention Work tool. To provide a work tool capable of suppress temperature rise in a motor or a switching...