Patent Assignment
Reel/Frame 019511/0735
Merger
Recorded: 2007-07-05
Pages: 13
Assignor
TOSHIBA CERAMICS CO., LTD.
Executed: 2007-06-01
Assignee
COVALENT MATERIALS CORPORATION
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Properties
(18)
Reflection Plate for Semiconductor Heat Treatment and Manufacturing Method Thereof
Member for regenerating joint cartilage and process for producing the same, method of regenerating joint cartilage and artificial cartilage for transplantation
Application:
10/513,695 →
Publication:
US 2005/0159820
Acicular Silicon Crystal and Process for Producing the Same
Semiconductor Wafer Treatment Member
Silicon Wafer Cleaning Method
Substrate for Growing Electro-Optical Single Crystal Thin Film and Method of Manufacturing the Same
Method for manufacturing synthetic silica glass substrate for photomask and synthetic silica glass substrate for photomask manufactured thereby
Application:
11/248,185 →
Publication:
US 2006/0081008
Compound Semiconductor and Compound Semiconductor Device Using the Same
Silicon member and method of manufacturing the same
Application:
11/339,564 →
Publication:
US 2006/0170078
Substrate for compound semiconductor device and compound semiconductor device using the same
Application:
11/434,115 →
Publication:
US 2007/0069216
Method of Manufacturing Silicon Wafer
Method of manufacturing silicon wafer
Application:
11/526,868 →
Publication:
US 2007/0068447
Culture Substrate and Culture Method for Undifferentiated Cell and Undifferentiated Cultured Cell
Hydrophilicity Treatment Method of a Silicon Wafer
Nitride semiconductor single crystal film
Application:
11/714,259 →
Publication:
US 2007/0210304
Silica Glass Crucible
Porous body and producing method thereof
Application:
11/730,705 →
Publication:
US 2007/0231884
Method of manufacturing semiconductor device, method of manufacturing semiconductor substrate and semiconductor substrate
Application:
11/798,808 →
Publication:
US 2007/0269984
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2003
From: SHIMANUKI, KAZUHIKO; HONMA, HIROYUKI; SAITO, NORIHIKO; YOKOYAMA, HIDEYUKI
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 013898/0646 →
Assignment of Assignor's Interest
Jun 26, 2003
From: YOKOGAWA, MASANARI; HAGIHARA, HIROTAKA; WAGATSUMA, SHINYA; KITAYAMA, KOUTAROU
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 014254/0780 →
Assignment of Assignor's Interest
Aug 22, 2003
From: KURITA, HISATSUGU; HIRASAWA, MANABU; NAGAHAMA, HIROMI; IZUMOME, KOJI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 014424/0822 →
Assignment of Assignor's Interest
Nov 8, 2004
From: YOSHIKAWA, HIDEKI; MYOI, AKIRA; TAMAI, NORIYUKI
To: TOSHIBA CERAMICS CO., LTD.; MMT. CO., LTD.; YOSHIKAWA, HIDEKI
Reel/Frame 016414/0324 →
Assignment of Assignor's Interest
Mar 4, 2005
From: HATTA, AKITMITSU; YOSHIMURA, HIROAKI; ISHIMOTO, KEIICHI; KANAKUSA, HIROAKI
To: TOSHIBA CERAMICS CO., LTD.; TECHNO NETWORK SHIKOKU CO., LTD.
Reel/Frame 016806/0844 →
Assignment of Assignor's Interest
Jul 6, 2005
From: ABE, YOSHIHISA; SUZUKI, SHUNICHI; NAKANISHI, HIDEO; KOMIYAMA, JUN
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 016762/0081 →
Assignment of Assignor's Interest
Oct 13, 2005
From: HIRATA, HIROYASU; FUKASAWA, YUJL; EZAKI, MASANOBU
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017092/0480 →
Assignment of Assignor's Interest
Dec 12, 2005
From: KOMIYAMA, JUN; ABE, YOSHIHISA; SUZUKI, SHUNICHI; NAKANISHI, HIDEO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017356/0641 →
Assignment of Assignor's Interest
Jan 26, 2006
From: MORIYA, MASATAKA; KASHIMA, KAZUHIKO; MIYANO, SHINICHI
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 017505/0913 →
Assignment of Assignor's Interest
May 16, 2006
From: KOMIYAMA, JUN; ABE, YOSHIHISA; SUZUKI, SHUNICHI; NAKANISHI, HIDEO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017900/0625 →
Assignment of Assignor's Interest
Oct 11, 2006
From: IZUNOME, KOJI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018374/0050 →
Assignment of Assignor's Interest
Oct 27, 2006
From: IZUNOME, KOJI; HIRANO, YUMIKO; WATANABE, TAKASHI; KASHIMA, KAZUHIKO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018445/0790 →
Assignment of Assignor's Interest
Jan 30, 2007
From: KITAGAWA, FUMIHIKO; IMAIZUMI, TAKAFUMI; SASAKI, KATSUNORI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018820/0819 →
Assignment of Assignor's Interest
Feb 23, 2007
From: SAKAMOTO, TAKAO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019053/0272 →
Assignment of Assignor's Interest
Mar 6, 2007
From: KOMIYAMA, JUN; ABE, YOSHIHISA; SUZUKI, SHUICHI; NAKANISHI, HIDEO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019074/0581 →
Assignment of Assignor's Interest
Mar 30, 2007
From: SAITO, RYOUHEI; KIKUCHI, TOSHIYUKI; MISU, KIYOAKI; FUKUTANI, KAZUKO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019185/0069 →
Assignment of Assignor's Interest
Apr 3, 2007
From: KITAGAWA, FUMIHIKO; IMAIZUMI, TAKAFUMI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019174/0913 →
Assignment of Assignor's Interest
May 17, 2007
From: ARAKI, NOBUE
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019392/0439 →
Assignment of Assignor's Interest
Mar 11, 2013
From: COVALENT MATERIALS CORPORATION
To: COVALENT SILICON CORPORATION
Reel/Frame 029962/0497 →
Change of Name
Mar 13, 2013
From: COVALENT SILICON CORPORATION
To: GLOBALWAFERS JAPAN CO., LTD.
Reel/Frame 029991/0421 →
Change of Name
Nov 5, 2015
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 037054/0757 →
Change of Name & Address
Apr 11, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038399/0880 →
Assignment of Assignor's Interest
Oct 13, 2023
From: COORSTEK KK
To: MOMENTIVE TECHNOLOGIES YAMAGATA KK
Reel/Frame 065211/0451 →
Change of Name
May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →