Tanaka; Takeharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanaka; Takeharu.The latest application filed is for "porous substrate with smooth surface and production method thereof".

Company Profile

0.3.8

Tanaka; Takeharu - Kobe-shi JP
Tanaka; Takeharu - Kobe 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
Porous substrate with smooth surface and production method thereof App 20070077409 - Hirano; Takayuki ; et al.	2007-04-05
Hydrogen permeable member and method for production thereof App 20060260466 - Tanaka; Takeharu ; et al.	2006-11-23
Method of recovering polyvinyl chloride and apparatus therefor Grant 6,989,404 - Yamamoto , et al. January 24, 2	2006-01-24
Method for producing 2,6-dimethylnaphthalene Grant 6,894,202 - Yamamoto , et al. May 17, 2	2005-05-17
Zeolite membrane support and zeolite composite membrane App 20050067344 - Tanaka, Takeharu ; et al.	2005-03-31
Method of recovering polyvinyl chrloride and apparatus therefor App 20040214907 - Yamamoto, Koji ; et al.	2004-10-28
Supporting base for gas separation membrane, producing method thereof and gas separation filter App 20040182242 - Mitani, Hiroyuki ; et al.	2004-09-23
Method for purifying crude 2,6-naphthalenedicarboxylic acid Grant 6,756,509 - Nagase , et al. June 29, 2	2004-06-29
Process for drying an object having microstructure and the object obtained by the same App 20030183251 - Kawakami, Nobuyuki ; et al.	2003-10-02
Method for purifying crude 2,6-naphthalenedicarboxylic acid App 20030088121 - Nagase, Yoshiyuki ; et al.	2003-05-08
Process for drying an object having microstructure and the object obtained by the same App 20020184788 - Kawakami, Nobuyuki ; et al.	2002-12-12

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