Kawabe; Masaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawabe; Masaaki.The latest application filed is for "air-permeable sheet".

Company Profile

1.14.13

Kawabe; Masaaki - Ibaraki JP
Kawabe; Masaaki - Kazo N/A JP
Kawabe; Masaaki - Saitama JP
Kawabe; Masaaki - Kitasaitama-gun 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
Cell-holding substrate holder for preparing observation specimen, kit including same, and observation specimen preparation method Grant 10,890,513 - Mukaisho , et al. January 12, 2	2021-01-12
Air-permeable sheet Grant 10,525,664 - Nomura , et al. J	2020-01-07
Air-permeable Sheet App 20170232705 - NOMURA; Kenichi ; et al.	2017-08-17
Inorganic fiber structure and process for producing same Grant 9,023,743 - Watanabe , et al. May 5, 2	2015-05-05
Process of manufacturing inorganic nanofibers Grant 8,562,895 - Murakami , et al. October 22, 2	2013-10-22
Process for manufacturing organic fibers containing inorganic component and nonwoven fabric containing the same Grant 8,062,567 - Watanabe , et al. November 22, 2	2011-11-22
Inorganic Fiber Structure And Process For Producing Same App 20110274927 - Watanabe; Rie ; et al.	2011-11-10
Fine-fibers-dispersed nonwoven fabric, process and apparatus for manufacturing same, and sheet material containing same Grant 7,837,814 - Minami , et al. November 23, 2	2010-11-23
Method and apparatus of producing fibrous aggregate Grant 7,780,883 - Amagasa , et al. August 24, 2	2010-08-24
Process Of Manufacturing Inorganic Nanofibers App 20100164145 - MURAKAMI; Yasushi ; et al.	2010-07-01
Separator for electric double layer capacitor and electric double layer capacitor containing same Grant 7,616,428 - Kobayashi , et al. November 10, 2	2009-11-10
Process For Manufacturing Organic Fibers Containing Inorganic Component And Nonwoven Fabric Containing The Same App 20090253328 - WATANABE; Rie ; et al.	2009-10-08
Separator for Electric Double Layer Capacitor and Electric Double Layer Capacitor containing Same App 20070247785 - Kobayashi; Takeshi ; et al.	2007-10-25
DNA supporting fiber and DNA supporting fiber sheet and methods of producing them App 20060205007 - Zhang; Zuyi ; et al.	2006-09-14
Fine-fibers-dispersed nonwoven fabric, process and apparatus for manufacturing same, and sheet material containing same App 20060081330 - Minami; Akinori ; et al.	2006-04-20
Method and apparatus of producing fibrous aggregate App 20060060999 - Amagasa; Masahiro ; et al.	2006-03-23
Process for manufacturing inorganic article, inorganic article, and circuit substrate App 20040214497 - Kawabe, Masaaki ; et al.	2004-10-28
Process for manufacturing inorganic article Grant 6,808,670 - Kawabe , et al. October 26, 2	2004-10-26
Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing same Grant 6,737,372 - Minami , et al. May 18, 2	2004-05-18
Sulfur containing atomic group introduced porous article, process for introducing a sulfur containing atomic group onto the outer-inner surfaces of a porous article, and a battery separator Grant 6,616,988 - Takeuchi , et al. September 9, 2	2003-09-09
Process for manufacturing inorganic article, inorganic article, and circuit substrate App 20030005723 - Kawabe, Masaaki ; et al.	2003-01-09
Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing same App 20020100548 - Minami, Akinori ; et al.	2002-08-01
Fine-fibers-dispersed nonwoven fabric, process and apparatus for manufacturing same, and sheet material containing same App 20020031967 - Minami, Akinori ; et al.	2002-03-14
Apparatus and method for discharge treatment App 20010015317 - Kawabe, Masaaki ; et al.	2001-08-23
Process and apparatus for manufacturing an electret article Grant 6,001,299 - Kawabe , et al. December 14, 1	1999-12-14

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