Inventor
ITABASHI KEIJI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “ITABASHI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIZEO CO LTD
12 patentsUS10669157B2Jun 2, 2020
Zeolite production method
UNIZEO CO LTD1 citations71
US10479692B2Nov 19, 2019
Zeolite production method
UNIZEO CO LTD1 citations71
US9688541B2Jun 27, 2017
Beta zeolite and method for producing same
UNIZEO CO LTD3 citations71
US9656238B2May 23, 2017
Fe(II)-substituted beta-type zeolite, production method therefor and gas adsorbent including same, and nitric oxide and hydrocarbon removal method
UNIZEO CO LTD3 citations71
US9895683B2Feb 20, 2018
Zeolite, manufacturing method of the same, and catalytic cracking catalyst of paraffin
UNIZEO CO LTD2 citations70
US10501328B2Dec 10, 2019
Method for producing beta zeolite
UNIZEO CO LTD1 citations56
US9840423B2Dec 12, 2017
Method for producing MTW-type zeolite
UNIZEO CO LTD1 citations50
US9650257B2May 16, 2017
Process for producing VET-type zeolite
UNIZEO CO LTD0 citations50
US9468916B2Oct 18, 2016
Method for producing PAU zeolite
UNIZEO CO LTD0 citations50
US9409785B2Aug 9, 2016
Fe(II)-substituted MEL-type zeolite, production method therefor and gas adsorbent including same, and nitric oxide and hydrocarbon removal method
UNIZEO CO LTD0 citations50
US9546096B2Jan 17, 2017
Method for producing MAZ-type zeolite
UNIZEO CO LTD0 citations46
US9844771B2Dec 19, 2017
Hydrocarbon reforming/trapping material and method for removing hydrocarbon
UNIZEO CO LTD0 citations43
TOYO SODA MFG CO LTD
8 patentsUS4861571AAug 29, 1989
Process for preparation of synthetic mordenite molded body
TOYO SODA MFG CO LTD26 citations92
US4530824AJul 23, 1985
Process for preparation of L type zeolites
TOYO SODA MFG CO LTD27 citations92
US4650654AMar 17, 1987
Process for preparation of ferrierite type zeolites
TOYO SODA MFG CO LTD20 citations81
US4562055ADec 31, 1985
Process for preparation of zeolites
TOYO SODA MFG CO LTD26 citations81
US4687653AAug 18, 1987
Process for preparation of zeolite OE having an offretite type structure
TOYO SODA MFG CO LTD10 citations73
US4664898AMay 12, 1987
Process for preparation of mordenite type zeolite
TOYO SODA MFG CO LTD10 citations72
US4466812AAug 21, 1984
Zeolite encapsulating material
TOYO SODA MFG CO LTD14 citations70
US4461631AJul 24, 1984
Zeolite encapsulating material
TOYO SODA MFG CO LTD12 citations69
TOSOH CORP
5 patentsUS6103208AAug 15, 2000
Adsorbent for ethylene, method for adsorbing and removing ethylene and method for purifying an exhaust gas
TOSOH CORP19 citations93
US6042797AMar 28, 2000
Adsorbent for ethylene, method for adsorbing and removing ethylene and method for purifying an exhaust gas
TOSOH CORP20 citations93
US5868818AFeb 9, 1999
Adsorbent for air separation, production method thereof, and air-separation method using it
TOSOH CORP48 citations92
US5994435ANov 30, 1999
Flame retardant and flame retardant resin composition formulated with the same
TOSOH CORP15 citations72
US6309616B1Oct 30, 2001
Method for adsorbing and removing ethylene and method for purifying an exhaust gas
TOSOH CORP3 citations63
ITABASHI KEIJI
4 patentsUS8834836B2Sep 16, 2014
Method for producing MTW-type zeolite
ITABASHI KEIJI8 citations82
US9333495B2May 10, 2016
Method for producing MTW-type zeolite
ITABASHI KEIJI6 citations81
US8282908B2Oct 9, 2012
Zeolite beta and process for producing the same
ITABASHI KEIJI8 citations80
US9670068B2Jun 6, 2017
Zeolite production method
ITABASHI KEIJI3 citations67
MITSUI MINING & SMELTING CO
4 patentsUS10870582B2Dec 22, 2020
Method of producing beta zeolite
MITSUI MINING & SMELTING CO0 citations51
US10710888B2Jul 14, 2020
Beta zeolite and method for producing same
MITSUI MINING & SMELTING CO0 citations50
US10807874B2Oct 20, 2020
Mordenite zeolite and production method therefor
MITSUI MINING & SMELTING CO0 citations48
US10526209B2Jan 7, 2020
MSE-type zeolite production method
MITSUI MINING & SMELTING CO0 citations36