Patent Assignment
Reel/Frame 062714/0718
Change of Name
Recorded: 2023-02-13
Pages: 11
Assignor
NITTAN VALVE CO., LTD.
Executed: 2022-04-01
Assignee
NITTAN CORPORATION
518 SOYA, HADANO-SHI KANAGAWA, 257-0031, JAPAN
Covered Properties
(25)
Exhaust Poppet Valve and Solution Heat Treatment Method of the Same
Burring Apparatus for Friction Welding Machine
Method of Friction Welding and Apparatus of Friction Welding
Method of Manufacturing a Valve for an Internal Combustion Engine
Method of Manufacturing a Valve for an Internal Combustion Engine
Workpiece Inspection Equipment
Hollow Poppet Valve
Hollow Poppet Valve
Bar Material Transfer Method and Conveyor
Method of Manufacturing a Hollow Poppet Valve
Hollow Poppet Valve
Hydraulic Lash Adjuster
Hydraulic Lash Adjuster and Method for Using Hydraulic Lash Adjuster
Method for Supplying Inert Gas into Poppet Valve Intermediate and Apparatus for Supplying Inert Gas into Poppet Valve Intermediate
Cutting Apparatus and Cutting Blade
Highly-Viscous Substance Dispensing Method and Highly-Viscous Substance Dispensing Apparatus
Torque Transmission Device
Method for Purifying Metallic Sodium
Method and Apparatus for Flaw Inspection of Friction-Weld Part of Stem in Engine Valve
Method for Filling with Metallic Sodium
Friction Welding Method and Friction Welding Apparatus
Chuck Device
Hollow Exhaust Poppet Valve
Method of Manufacturing Engine Valve Intermediate Product with Boss Portion
Method for Manufacturing Engine Poppet Valve
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2011
From: TANAKA, YASUHITO; YOKOYAMA, HISANAGA
To: NITTAN VALVE CO., LTD.
Reel/Frame 025676/0681 →
Assignment of Assignor's Interest
May 7, 2013
From: OKUNO, TAKEHIRO; ONOSE, RYO; SAKANE, KOJI; HOMMA, KOICHI
To: NITTAN VALVE CO., LTD.
Reel/Frame 030365/0635 →
Assignment of Assignor's Interest
Oct 1, 2013
From: ONOSE, RYO; OKUNO, TAKEHIRO
To: NITTAN VALVE CO., LTD.
Reel/Frame 031321/0186 →
Assignment of Assignor's Interest
Apr 7, 2014
From: KURAHASHI, KAZUNORI; MIKAMI, MAIKU
To: NITTAN VALVE CO., LTD.
Reel/Frame 032619/0389 →
Assignment of Assignor's Interest
Apr 17, 2014
From: MAKINO, YOSUKE; OKAMURA, YUJI; ODA, HIROYUKI
To: NITTAN VALVE CO., LTD.
Reel/Frame 032699/0725 →
Assignment of Assignor's Interest
May 29, 2014
From: ONUMA, HIROKI; HASEGAWA, JIN
To: NITTAN VALVE CO., LTD.
Reel/Frame 032991/0060 →
Assignment of Assignor's Interest
Jul 30, 2014
From: KURAHASHI, KAZUNORI; MIKAMI, MAIKU
To: NITTAN VALVE CO., LTD.
Reel/Frame 033425/0664 →
Assignment of Assignor's Interest
Apr 13, 2015
From: HOMMA, KOICHI; ONUMA, HIROKI; HASEGAWA, JIN
To: NITTAN VALVE CO., LTD.
Reel/Frame 035395/0863 →
Assignment of Assignor's Interest
Apr 20, 2015
From: SHIMIZU, TAKAHIRO; TAKAHASHI, OSAMU
To: NITTAN VALVE CO., LTD.
Reel/Frame 035450/0907 →
Assignment of Assignor's Interest
May 11, 2016
From: ISHII, KAZUHIRO; UCHIDA, SHIGERU; MEGURO, MASAHIRO
To: NITTAN VALVE CO., LTD.
Reel/Frame 038551/0815 →
Assignment of Assignor's Interest
Jul 27, 2016
From: TSUNEISHI, OSAMU; INOUE, MASAAKI
To: NITTAN VALVE CO., LTD.
Reel/Frame 039268/0376 →
Assignment of Assignor's Interest
Nov 15, 2016
From: OZAWA, HIROYUKI
To: NITTAN VALVE CO., LTD.
Reel/Frame 040320/0980 →
Assignment of Assignor's Interest
Feb 2, 2017
From: OZAWA, HIROYUKI
To: NITTAN VALVE CO., LTD.
Reel/Frame 041161/0704 →
Assignment of Assignor's Interest
Feb 17, 2017
From: YOKOYAMA, HISANAGA; UCHIDA, SHIGERU
To: NITTAN VALVE CO., LTD.
Reel/Frame 041286/0804 →
Assignment of Assignor's Interest
Jun 29, 2017
From: TAKAHASHI, MASAHARU; OHYOU, KAZUHIRO
To: NITTAN VALVE CO., LTD.
Reel/Frame 042869/0298 →
Assignment of Assignor's Interest
Jul 10, 2017
From: HOMMA, KOICHI; NIIRO, MASAAKI; SATO, DAIKI
To: NITTAN VALVE CO., LTD.
Reel/Frame 042955/0128 →
Assignment of Assignor's Interest
Sep 21, 2017
From: FURUKAWA, TAKUYA; KAMEDA, MICHIHIRO
To: NITTAN VALVE CO., LTD.
Reel/Frame 043656/0129 →
Assignment of Assignor's Interest
Apr 27, 2018
From: ENDOH, SHINYA
To: NITTAN VALVE CO. LTD.
Reel/Frame 045653/0922 →