Patent Assignment
Reel/Frame 073636/0806
Change of Address
Recorded: 2025-11-20
Pages: 86
Assignor
HITACHI METALS, LTD.
Executed: 2015-12-01
Assignee
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8224, JAPAN
Covered Properties
(48)
Ceramic Honeycomb Filter
Method for Producing Ceramic Honeycomb Structure
Ceramic Honeycomb Filter and Its Production Method
Method for Producing Aluminum-Titanate-Based Ceramic Honeycomb Structure
Ceramic Honeycomb Structure and Its Production Method
Die-Member-Cleaning Method and Apparatus
Method for Producing Ceramic Honeycomb Structure
Method for Producing Ceramic Honeycomb Structure
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Cordierite-Based Ceramic Honeycomb Filter and Its Production Method
Aluminum-Titanate-Based Ceramic Honeycomb Structure, Its Production Method, and Starting Material Powder for Producing Same
Production Method of Ceramic Honeycomb Filter
Heat-Resistant, Austenitic Cast Steel and Exhaust Member Made Thereof
Die for Molding Ceramic Honeycomb Structure
Ceramic Honeycomb Structure and Its Production Method
Method and Apparatus for Producing Ceramic Molding
Al-Mg-Si-Based, Casting Aluminum Alloy with Excellent Yield Strength and Cast Member Made Thereof
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Heat-Resistant, Ferritic Cast Steel Having Excellent Room-Temperature Toughness, and Exhaust Member Made Thereof
Ceramic Honeycomb Filter and Its Production Method
Production Method of Ceramic Honeycomb Structure
Aluminum-Titanate-Based Ceramic Honeycomb Structure, Its Production Method, and Starting Material Powder for Producing Same
Heat-Resistant, Ferritic Cast Steel Having Excellent Melt Flowability, Gas Defect Resistance, Toughness and Machinability, and Exhaust Member Made Thereof
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Filter and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Production Method of Ceramic Honeycomb Structure, and Ceramic Honeycomb Structure
Spheroidal Graphite Cast Iron Having Excellent Strength and Toughness and Its Production Method
Method for Producing Ceramic Honeycomb Body
Heat-Resistant, Austenitic Cast Steel Having Excellent Machinability and Exhaust Member Made Thereof
Heat-Resistant, Cast Ferritic Steel Having Excellent Machinability and Exhaust Member Made Thereof
Steering Knuckle Apparatus for a Vehicle
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Steering Knuckle Apparatus for a Vehicle
Cordierite-Type Ceramic Honeycomb Structure and Its Production Method
Method for Producing Castings
Ceramic Honeycomb Structure and Its Production Method
Cordierite-Type Ceramic Honeycomb Structure and Its Production Method
Ceramic Honeycomb Structure and Its Production Method
Production Method of Ceramic Honeycomb Structure, and Ceramic Honeycomb Structure
Method for Producing Castings, Casting Apparatus, and Gas-Blowing Nozzle Used in Casting Apparatus
Ceramic Honeycomb Filter and Its Production Method
Casting Apparatus and Method for Producing Castings Using It
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 2, 2008
From: ISHIZAWA, TOSHITAKA; SEKIGUCHI, KENICHIRO; KONOMI, MASAKAZU
To: HITACHI METALS, LTD.
Reel/Frame 021469/0813 →
Assignment of Assignor's Interest
Sep 4, 2008
From: OKAZAKI, SYUNJI
To: HITACHI METALS, LTD.
Reel/Frame 021481/0511 →
Assignment of Assignor's Interest
May 20, 2009
From: ISHIZAWA, TOSHITAKA
To: HITACHI METALS, LTD.
Reel/Frame 022712/0631 →
Assignment of Assignor's Interest
Jun 10, 2009
From: SUWABE, HIROHISA; YOSHIDA, MASARU; KUMAGAI, TOMOMASA
To: HITACHI METALS, LTD.
Reel/Frame 022808/0432 →
Assignment of Assignor's Interest
Jul 22, 2009
From: SUGIO, NAOKI
To: HITACHI METALS, LTD.
Reel/Frame 022991/0980 →
Assignment of Assignor's Interest
Jul 24, 2009
From: OKAZAKI, SHUNJI
To: HITACHI METALS, LTD.
Reel/Frame 023002/0716 →
Assignment of Assignor's Interest
Sep 24, 2009
From: OKAZAKI, SHUNJI
To: HITACHI METALS, LTD.
Reel/Frame 023278/0592 →
Assignment of Assignor's Interest
Sep 25, 2009
From: TOKUMARU, SHINYA
To: HITACHI METALS, LTD.
Reel/Frame 023287/0528 →
Assignment of Assignor's Interest
Nov 18, 2009
From: OKAZAKI, SHUNJI
To: HITACHI METALS, LTD.
Reel/Frame 023537/0376 →
Assignment of Assignor's Interest
Apr 2, 2010
From: SUWABE, HIROHISA; YOSHIDA, MASARU; KUMAGAI, TOMOMASA
To: HITACHI METALS, LTD.
Reel/Frame 024182/0101 →
Assignment of Assignor's Interest
Apr 20, 2010
From: OKAZAKI, SHUNJI; ISHIKAWA, TOSHITAKA
To: HITACHI METALS, LTD.
Reel/Frame 024256/0348 →
Assignment of Assignor's Interest
Jul 20, 2010
From: SUWABE, HIROHISA; YOSHIDA, MASARU; KUMAGAI, TOMOMASA; YAMANE, HIDEYA
To: HITACHI METALS, LTD.
Reel/Frame 024713/0702 →
Assignment of Assignor's Interest
Aug 23, 2010
From: KAWABATA, MASAHIDE
To: HITACHI METALS, LTD.
Reel/Frame 024869/0451 →
Assignment of Assignor's Interest
Sep 23, 2010
From: OGATA, TOMOHISA
To: HITACHI METALS, LTD.
Reel/Frame 025069/0382 →
Assignment of Assignor's Interest
Jan 28, 2011
From: OKAZAKI, SHUNJI; ISHIZAWA, TOSHITAKA
To: HITACHI METALS, LTD.
Reel/Frame 025717/0189 →
Assignment of Assignor's Interest
Mar 25, 2011
From: SOGA, WATARU
To: HITACHI METALS, LTD.
Reel/Frame 026021/0029 →
Assignment of Assignor's Interest
Feb 21, 2012
From: OKAZAKI, SHUNJI
To: HITACHI METALS, LTD.
Reel/Frame 027734/0944 →
Change of Address
Dec 9, 2025
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 073917/0124 →
Change of Name
Dec 9, 2025
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 073917/0160 →
Security Interest
Jun 29, 2026
From: MIRAI CASTING AMERICA, INC.
To: SECOND AVENUE CAPITAL PARTNERS, LLC
Reel/Frame 075121/0147 →