Tsubouchi; Kozo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsubouchi; Kozo.The latest application filed is for "extraction and utilization of cell growth-promoting peptides from silk protein".

Company Profile

0.9.5

Tsubouchi; Kozo - Tsukuba-gun JP
Tsubouchi; Kozo - Ibaraki JP
Tsubouchi, Kozo - Kitasoma-gun JP
Tsubouchi; Kozo - Kitasouma-gun Ibaraki 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
Silk fibroin emulsifier and process for the production thereof Grant 7,901,668 - Tsubouchi , et al. March 8, 2	2011-03-08
Extraction and utilization of cell growth-promoting peptides from silk protein Grant 7,193,038 - Tsubouchi , et al. March 20, 2	2007-03-20
Production of functional polypeptides originating from silk protein and use thereof Grant 7,115,388 - Tsubouchi October 3, 2	2006-10-03
Extraction and utilization of cell growth-promoting peptides from silk protein App 20050143296 - Tsubouchi, Kozo ; et al.	2005-06-30
Emulsifier and process for producing the same App 20040265260 - Tsubouchi, Kozo ; et al.	2004-12-30
Sericin-containing material, process for producing the same method of using the same Grant 6,815,427 - Tsubouchi , et al. November 9, 2	2004-11-09
Production of functional polypeptides originating from silk protein and use thereof App 20040219630 - Tsubouchi, Kozo	2004-11-04
Cosmetic material containing crystalline superfine silk powder Grant 6,719,985 - Tsubouchi , et al. April 13, 2	2004-04-13
Process for producing functional silk fibroin and utilization of the same App 20030165548 - Tsubouchi, Kozo ; et al.	2003-09-04
Sericin-containing material, process for producing the same method of using the same App 20030087433 - Tsubouchi, Kozo ; et al.	2003-05-08
Material for activating epidermal cell multiplication Grant 6,440,740 - Tsubouchi , et al. August 27, 2	2002-08-27
Wound dressing material containing silk fibroin and sericin as main component and method for preparing same Grant 6,175,053 - Tsubouchi January 16, 2	2001-01-16

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