Patent Assignment
Reel/Frame 028059/0310
Assignment of Assignor's Interest
Recorded: 2012-04-17
Pages: 6
Assignors
OHSAKI, SATORU
Executed: 2012-03-28
MIKI, KAZUHIRO
Executed: 2012-03-28
AZUMA, TSUKASA
Executed: 2012-03-28
KAJIKAWA, KOJI
Executed: 2012-03-28
SUZUKI, SHIGERU
Executed: 2012-03-28
YAMADA, MASAYUKI
Executed: 2012-02-20
MURAKAMI, ITARU
Executed: 2012-02-21
OKUNO, KENICHI
Executed: 2012-02-23
YAN, LIANG
Executed: 2012-02-20
TAKAKU, REKI
Executed: 2012-02-20
TANIGUCHI, AKIHIRO
Executed: 2012-02-23
YAMANAKA, TETSUYA
Executed: 2012-03-01
TAKAHASHI, MAKOTO
Executed: 2012-02-23
IMAI, KENICHI
Executed: 2012-03-05
WATANABE, OSAMU
Executed: 2012-02-20
KANEKO, JOJI
Executed: 2012-02-21
Assignees
THE JAPAN STEEL WORKS, LTD.,
11-1, OSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
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
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Reel/Frame 046202/0217 →
Change of Name
Jul 29, 2020
From: NIKKO MEC CO., LTD
To: JAPAN STEEL WORKS M&E, INC.
Reel/Frame 053336/0169 →
Company Split
Jul 29, 2020
From: THE JAPAN STEEL WORKS, LTD.
To: NIKKO MEC CO., LTD.
Reel/Frame 053337/0972 →
Merger
Aug 24, 2026
From: JAPAN STEEL WORKS M&E, INC.
To: THE JAPAN STEEL WORKS, LTD.
Reel/Frame 075746/0785 →