Inventor
ICHIKAWA AKIMASA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA AKIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
10 patentsUS10688445B2Jun 23, 2020
Zeolite membrane structure and method for producing same
NGK INSULATORS LTD2 citations71
US10933383B2Mar 2, 2021
Zeolite membrane structure
NGK INSULATORS LTD0 citations60
US7891499B2Feb 22, 2011
Carbon membrane laminated body and method for manufacturing the same
NGK INSULATORS LTD4 citations58
US10166512B2Jan 1, 2019
Method for cleaning ceramic filter
NGK INSULATORS LTD0 citations51
US11020707B2Jun 1, 2021
Monolithic separation membrane structure, method for producing monolithic separation membrane structure, and method for dehydrating
NGK INSULATORS LTD0 citations50
US10987637B2Apr 27, 2021
DDR-type zeolite seed crystal and method for manufacturing DDR-type zeolite membrane
NGK INSULATORS LTD0 citations50
US8945390B2Feb 3, 2015
Carbon membrane and method for pervaporation separation
NGK INSULATORS LTD1 citations50
US7971729B2Jul 5, 2011
Separation membrane complex, and method for manufacturing the separation membrane complex
NGK INSULATORS LTD1 citations50
US7677399B2Mar 16, 2010
Separation membrane and manufacturing process thereof
NGK INSULATORS LTD1 citations48
US9486744B2Nov 8, 2016
Separation membrane manufacturing method
NGK INSULATORS LTD0 citations40