Inventor

KITAHARA TAKAYUKI

US5 patents

⚠️ This page may combine multiple inventors who share the name “KITAHARA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHI CHEM IND

2 patents

US5596128AJan 21, 1997

Sulfonating agent and sulfonation process

KONISHI CHEM IND16 citations70

US6974886B2Dec 13, 2005

Process for producing dihydroxydiphenylsulfone

KONISHI CHEM IND0 citations48

SHIMIZU NAOTO

1 patent

USD670293SNov 6, 2012

Digital reader cover

SHIMIZU NAOTO41 citations89

SONY CORP

1 patent

USD712687SSep 9, 2014

Retail display trunk

SONY CORP7 citations81

NEC COMPUTERTECHNO LTD

1 patent

US7890812B2Feb 15, 2011

Computer system which controls closing of bus

NEC COMPUTERTECHNO LTD2 citations58