Patent Assignment
Reel/Frame 053337/0972
Company Split
Recorded: 2020-07-29
Pages: 10
Assignor
THE JAPAN STEEL WORKS, LTD.
Executed: 2020-04-01
Assignee
NIKKO MEC CO., LTD.
11-1, OSAKI 1-CHOME SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Properties
(13)
Pressure Vessel for Growing Single Crystals
Ni-Fe BASED FORGING SUPERALLOY EXCELLENT IN HIGH-TEMPERATURE STRENGTH AND HIGH-TEMPERATURE DUCTILITY, METHOD OF MANUFACTURING THE SAME, AND STEAM TURBINE ROTOR
Ni-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION
Heat Resistant Cast Steel, Manufacturing Method Thereof, Cast Parts of Steam Turbine, and Manufacturing Method of Cast Parts of Steam Turbine
Forging Heat Resistant Steel, Manufacturing Method Thereof, Forged Parts and Manufacturing Method Thereof
Low Alloy Steel for Geothermal Power Generation Turbine Rotor, and Low Alloy Material for Geothermal Power Generation Turbine Rotor and Method for Manufacturing the Same
High Strength and High Toughness Cast Steel Material and Method for Producing the Same
Mold Molding Method and Mold Molding Member
FIRST LAYER OR UPPER LAYER WELDING SECTION OF HIGH Cr STEEL TURBINE ROTOR, OVERLAY WELDING MATERIAL FOR WELDING SECTION, AND METHOD FOR MANUFACTURING OVERLAY WELDING SECTION
Application:
14/238,959 →
Publication:
US 2014/0212323
Method of Manufacturing a Pressure Vessel for Growing Single Crystals
Fe-Ni-Based Alloy Having Excellent High-Temperature Characteristics and Hydrogen Embrittlement Resistance Characteristics, and Method for Producing the Same
Ni-Based Superalloy with Excellent Unsusceptibility to Segregation
Cu-Containing Low-Alloy Steel Having Excellent Balance Between Strength and Low-Temperature Toughness and Method for Producing Same
Application:
16/079,769 →
Publication:
US 2019/0055620
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Corrective Assignment to Correct the List of Assignees (by Adding One) and Assignee's Address Previously Recorded on Reel 019868 Frame 0158. Assignor(S) Hereby Confirms the Assignment.
Jul 16, 2013
From: IMANO, SHINYA; KAWANAKA, HIROTSUGU; DOI, HIROYUKI; TAKAHASHI, TATSUYA
To: HITACHI, LTD.; THE JAPAN STEEL WORKS, LTD.
Reel/Frame 030813/0210 →
Assignment of Assignor's Interest
Dec 16, 2013
From: TOKYO DENPA CO., LTD.; FUKUDA, TSUGUO
To: THE JAPAN STEEL WORKS, LTD,; MITSUBISHI CHEMICAL CORPORATION; FURUYA METAL CO., LTD.
Reel/Frame 031789/0729 →
Assignment of Assignor's Interest
Feb 14, 2014
From: HONMA, YUTA; KAYANO, RINZO; SAKATA, MIKIHIRO; YAMASHITA, KEN
To: THE JAPAN STEEL WORKS, LTD.; KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
Reel/Frame 032265/0396 →
Assignment of Assignor's Interest
Feb 14, 2014
From: HONMA, YUTA; KAYANO, RINZO; SAKATA, MIKIHIRO; YAMASHITA, KEN
To: THE JAPAN STEEL WORKS, LTD.; KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
Reel/Frame 032221/0597 →
Change of Name
May 22, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 033003/0648 →
Confirmatory Assignment
Oct 8, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 033917/0209 →
Assignment of Assignor's Interest
Jul 1, 2015
From: SATO, SHINYA; KAYANO, RINZO; TAKAHASHI, TATSUYA; TAKASAWA, KOICHI
To: THE JAPAN STEEL WORKS, LTD.
Reel/Frame 035949/0975 →
Merger
Aug 5, 2015
From: NIKKO CASTING CO., LTD.
To: NIKKO MEC CO., LTD,
Reel/Frame 036277/0589 →
Merger
Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name
Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →
Assignment of Assignor's Interest
Feb 20, 2018
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: THE JAPAN STEEL WORKS, LTD.
Reel/Frame 044979/0509 →
Assignment of Assignor's Interest
Mar 26, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Reel/Frame 045345/0564 →
Assignment of Assignor's Interest
Jun 26, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Reel/Frame 046202/0217 →
Assignment of Assignor's Interest
Aug 24, 2018
From: HONMA, YUTA; HASHI, KUNIHIKO; KAYANO, RINZO; SASAKI, GEN
To: THE JAPAN STEEL WORKS. LTD.
Reel/Frame 046698/0751 →
Assignment of Assignor's Interest
Jan 4, 2019
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 047902/0009 →
Change of Address
Jul 28, 2020
From: THE JAPAN STEEL WORKS, LTD.
To: THE JAPAN STEEL WORKS, LTD.
Reel/Frame 053326/0960 →
Change of Name
Jul 29, 2020
From: NIKKO MEC CO., LTD
To: JAPAN STEEL WORKS M&E, INC.
Reel/Frame 053336/0169 →
Change of Name
Jan 13, 2021
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
To: MITSUBISHI POWER, LTD.
Reel/Frame 054975/0438 →
Corrective Assignment to Correct the Removing Patent Application Number 11921683 Previously Recorded at Reel: 054975 Frame: 0438. Assignor(S) Hereby Confirms the Assignment.
May 26, 2023
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
To: MITSUBISHI POWER, LTD.
Reel/Frame 063787/0867 →