Hitachi Metals, Ltd.

Japan


 
Total IP 2,148
Total IP incl. subs 2,295 (+ 160 for subs)
Total IP Rank # 585
IP Activity Score 3.5/5.0    620
IP Activity Rank # 1,166
IP AS incl. subs 3.1/5.0    650
Parent Entity Hitachi, Ltd.
Stock Symbol 54860 (tse)
ISIN JP3786200000
Market Cap. 889547626048.0  (JPY)
Industry Steel
Sector Basic Materials
Dominant Nice Class Common metals and ores; objects ...

Patents

Trademarks

977 0
9 0
1,161 1
0
 
Last Patent 2023 - Temperature sensor as well as ma...
First Patent 1975 - Fittings for connecting columns ...
Last Trademark 2011 - ATS
First Trademark 2011 - ATS

Subsidiaries

14 subsidiaries with IP (152 patents, 8 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Alloy for semiconductor production apparatuses, alloy member for semiconductor production apparat...
Invention Alloy, alloy member and product. An alloy according to the present embodiment contains Fe, Cr and...
2022 Invention Laminated magnetic material, transformer core, and method for producing laminated magnetic materi...
Invention Method for supplying associative gas to semiconductor manufacturing device. maxmaxmax(T) is prefe...
Invention Flexible-pipe joint. Provided is a flexible-pipe joint that makes it possible to eliminate markin...
Invention Composite material, manufacturing method for composite material, and mold. The purpose of the pre...
Invention Thin nanocrystal alloy band production method, and thin nanocrystal alloy band. 1-xxabcdee, where...
Invention Alloy material, alloy product using alloy material, and machine device provided with alloy produc...
Invention Composite member, product, and method for producing composite member. The present invention provi...
Invention Conductive metal particle production method and conductive metal particles. In this production me...
Invention Silicon carbide-based ceramic honeycomb structure and production method therefor. This silicon ca...
Invention Spheroidal graphite cast iron, spheroidal graphite cast iron manufacturing method, and spheroidiz...
Invention Method for manufacturing positive electrode active material for lithium-ion secondary battery. Be...
Invention Metal powder for additive manufacturing and additively manufactured product using same. Provided ...
Invention Silicon nitride substrate. In the manufacturing of a large-sized silicon nitride substrate having...
Invention Method for producing r-t-b-based sintered magnet. A method for producing an R-T-B-based sintered ...
Invention Scintillator structure. The present invention improves the reliability of a scintillator structur...
Invention Method for manufacturing positive electrode active material for lithium ion secondary battery. [P...
Invention Parameter initial value determination method and system, and mass flow rate control device adjust...
Invention Iron-chromium-cobalt alloy magnet and method for producing same. The purpose of the present inven...
Invention Mass flow controller utilizing nonlinearity component functions. Mass flow controllers and method...
Invention Ni-based alloy powder for lamination molding, lamination molded article, and lamination molded ar...
2021 Invention Bellows diaphragm assembly. A diaphragm assembly for a mass flow controller is disclosed. The dia...
Invention Multi-core cable testing device and method for testing the multi-core cable. A multi-core cable t...
Invention Method for producing boron nitride nanotubes. The purpose of the present invention is to provide ...
Invention Method for predicting defect of additive-manufactured product and method for manufacturing additi...
Invention Alloy member manufacturing method, alloy member, and product using alloy member. Provided are a m...
Invention State monitoring system, and state monitoring method. Provided are a state monitoring system and ...
Invention Joint and construction method for flexible tube. Provided is a flexible tube joint, and a method ...
Invention Alloy material, alloy product in which alloy material is used, and machine device having alloy pr...
Invention Multi-core cable and signal transmission path. A multi-core cable includes a plurality of coaxial...
Invention Heat treatment method for amorphous alloy ribbon and heat treatment apparatus for amorphous alloy...
Invention R-t-b sintered magnet. 21421414B compound, and the relationships 26.0 mass% ≤ ([Nd] + [Pr] + [Ce]...
Invention Permanent magnet alloy, method for manufacturing same, permanent magnet, and method for manufactu...
Invention Ni-based alloy powder and method for manufacturing lamination molded article using said ni-based ...
Invention Temperature sensor as well as mass flow meter and mass flow controller comprising the same. A te...
Invention Temperature sensor, and mass flow rate meter and mass flow rate control device that comprise temp...
Invention Cable. A cable includes a cable core including a linear filler, and a plurality of core wires for...
Invention Multi-core cable. A multi-core cable includes a heat detection line including a twisted pair wire...
Invention Scintillator structure and manufacturing method thereof. A scintillator structure includes a plur...
Invention Liquid level sensor. A liquid level sensor 1 comprises a sleeve 2 disposed so as to extend in th...
Invention Method for manufacturing austenitic stainless steel strip. Provided is a method for manufacturing...
Invention Cable. A cable is composed of a cable core including one or more electric wires, a braided shield...
Invention Sensor. A sensor comprises a protecting tube fixed to a through hole formed in a partition of a ...
2020 Invention Airtight connection unit, airtight connection assembly, airtight container and vaporizer, as well...
2011 G/S Iron and steel.