Patent Assignment
Reel/Frame 042355/0882
Assignment of Assignor's Interest
Recorded: 2017-05-12
Pages: 3
Assignor
TSUCHIDA, KIYOSHI
Executed: 2002-09-30
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI YONEZAWA ELECTRONICS CO., LTD.
3-3274, AZA YAGIHASHIHIGASI, OAZA HANAZAWA, YONEZAWA-SHI, YAMAGATA, JAPAN
Covered Properties
(3)
Mold Cleaning Sheet and Method of Producing Semiconductor Devices Using the Same
Mold Cleaning Sheet and Method of Producing Semiconductor Devices Using the Same
Mold Cleaning Sheet and Method of Producing Semiconductor Devices Using the Same
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
May 12, 2017
From: NORTHERN JAPAN SEMICONDUCTOR TECHNOLOGIES, INC.
To: RENESAS NORTHERN JAPAN SEMICONDUCTOR, INC.
Reel/Frame 042458/0022 →
Merger and Change of Name
May 12, 2017
From: RENESAS TECHNOLOGY CORP.; NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 042355/0837 →
Assignment of Assignor's Interest
May 12, 2017
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORPORATION
Reel/Frame 042355/0912 →
Merger
May 12, 2017
From: RENESAS NORTHERN JAPAN SEMICONDUCTOR, INC.
To: RENESAS SEMICONDUCTOR KYUSHU YAMAGUCHI CO., LTD.
Reel/Frame 042609/0807 →
Change of Name
May 12, 2017
From: RENESAS SEMICONDUCTOR KYUSHU YAMAGUCHI CO., LTD.
To: RENESAS SEMICONDUCTOR PACKAGE & TEST SOLUTIONS CO., LTD.
Reel/Frame 042484/0880 →
Merger
May 12, 2017
From: HITACHI YONEZAWA ELECTRONICS CO., LTD.
To: NORTHERN JAPAN SEMICONDUCTOR TECHNOLOGIES, INC.
Reel/Frame 042595/0189 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →