Inventor
SEKI KOHEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SEKI KOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CENTRAL GLASS CO LTD
6 patentsUSD883227SMay 5, 2020
Connecting terminal
CENTRAL GLASS CO LTD5 citations82
USD962873SSep 6, 2022
Connecting terminal
CENTRAL GLASS CO LTD3 citations71
USD928721SAug 24, 2021
Connecting terminal
CENTRAL GLASS CO LTD2 citations71
USD927431SAug 10, 2021
Connecting terminal
CENTRAL GLASS CO LTD1 citations61
US11417974B2Aug 16, 2022
Car window glass assembly
CENTRAL GLASS CO LTD0 citations57
US11121487B2Sep 14, 2021
Car window glass assembly
CENTRAL GLASS CO LTD0 citations57
SUMITOMO CHEMICAL CO
4 patentsUS6852667B2Feb 8, 2005
Process for producing chlorine
SUMITOMO CHEMICAL CO31 citations91
US7858065B2Dec 28, 2010
Process for producing supported ruthenium and process for producing chlorine
SUMITOMO CHEMICAL CO3 citations61
US10457636B2Oct 29, 2019
Production method of ϵ-caprolactam
SUMITOMO CHEMICAL CO0 citations45
US9682915B2Jun 20, 2017
Method for producing methacrylic acid ester
SUMITOMO CHEMICAL CO0 citations41
SEKI KOHEI
3 patentsUS9889431B2Feb 13, 2018
Method for producing chlorine and catalyst
SEKI KOHEI4 citations69
US10882026B2Jan 5, 2021
Process for producing chlorine
SEKI KOHEI0 citations48
US8101538B2Jan 24, 2012
Process for producing ruthenium oxide-supported material and process for producing chlorine
SEKI KOHEI0 citations48