Tomotsu; Norio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomotsu; Norio.The latest application filed is for "cyclic compound, photoresist base, photoresist composition, microfabrication process, and semiconductor device".

Company Profile

0.16.3

Tomotsu; Norio - Chiba JP
Tomotsu; Norio - Ichihara JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cyclic Compound, Photoresist Base, Photoresist Composition, Microfabrication Process, And Semiconductor Device App 20100266952 - Kashiwamura; Takashi ; et al.	2010-10-21
Cyclic Compound, Photoresist Base Material And Photoresist Composition App 20100190107 - Shibata; Mitsuru ; et al.	2010-07-29
Catalysts for polymerizing styrene and other monomer and process for producing styrene polymer Grant 6,825,294 - Yabunouchi , et al. November 30, 2	2004-11-30
Adsorbents made of styrene polymers Grant 6,815,396 - Tsujita , et al. November 9, 2	2004-11-09
Process for producing polymer composition Grant 6,696,525 - Tomotsu February 24, 2	2004-02-24
Polyelectrolyte, polyelectrolyte film, and fuel cell App 20030091886 - Tanioka, Akihiko ; et al.	2003-05-15
Organic aluminoxy compound and catalyst for producing polymer Grant 6,277,934 - Kondoh , et al. August 21, 2	2001-08-21
Process for producing styrenic polymer Grant 5,786,433 - Tomotsu , et al. July 28, 1	1998-07-28
Process for producing aromatic vinyl compound-based copolymer Grant 5,747,613 - Takeuchi , et al. May 5, 1	1998-05-05
Catalyst for producing sytrenic polymer and process for producing sytrenic polymer by using same Grant 5,747,614 - Takeuchi , et al. May 5, 1	1998-05-05
Catalyst for producing aromatic vinyl compound-based polymer composition and process for producing aromatic vinyl compound-based polymer composition using same Grant 5,670,587 - Takeuchi , et al. September 23, 1	1997-09-23
Process for producing a styrenic polymer Grant 5,461,128 - Takeuchi , et al. October 24, 1	1995-10-24
Process for producing a styrenic polymer and a catalyst for use therein Grant 5,391,661 - Naganuma , et al. February 21, 1	1995-02-21
Process for producing styrene-based polymers and catalysts for use therein Grant 5,276,117 - Tomotsu , et al. January 4, 1	1994-01-04
Process for producing a styrene polymer having high degree of syndiotactic configuration Grant 5,272,229 - Tomotsu , et al. December 21, 1	1993-12-21
Process for producing homogeneous aluminoxane solution Grant 5,093,295 - Tomotsu , et al. March 3, 1	1992-03-03
Process for preparation of aluminoxane Grant 5,084,585 - Maezawa , et al. January 28, 1	1992-01-28
Process for drying aluminoxane and process for producing polymers Grant 5,070,160 - Tomotsu , et al. December 3, 1	1991-12-03
Process for producing styrene-based polymers and catalyst for use therein Grant 4,978,730 - Maezawa , et al. December 18, 1	1990-12-18

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