Inventor
OKAMOTO AKIO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENKI KAGAKU KOGYO KK
11 patentsUS5883213AMar 16, 1999
Ethylene-aromatic vinyl compound copolymer and method for its production
DENKI KAGAKU KOGYO KK48 citations96
US6387413B1May 14, 2002
Hyaluronic acid gel, a method of its production and medical material containing it
DENKI KAGAKU KOGYO KK69 citations94
US6417308B2Jul 9, 2002
Film and stretch packaging film
DENKI KAGAKU KOGYO KK24 citations92
US6410649B1Jun 25, 2002
Resin composition
DENKI KAGAKU KOGYO KK22 citations92
US6248850B1Jun 19, 2001
Film and stretch packaging film
DENKI KAGAKU KOGYO KK35 citations92
US6066709AMay 23, 2000
Ethylene-aromatic vinyl compound copolymer and method for its production
DENKI KAGAKU KOGYO KK28 citations92
US7014860B1Mar 21, 2006
Hyaluronic acid gel, process for producing the same, and medical material containing the same
DENKI KAGAKU KOGYO KK46 citations91
US6630215B1Oct 7, 2003
Medical Device
DENKI KAGAKU KOGYO KK25 citations91
US6790461B2Sep 14, 2004
Hyaluronic acid gel, method of its production and medical material containing it
DENKI KAGAKU KOGYO KK13 citations83
US6472490B1Oct 29, 2002
Ethylene-aromatic vinyl compound copolymer and method for its production
DENKI KAGAKU KOGYO KK11 citations74
US6348556B1Feb 19, 2002
Ethylene-aromatic vinyl compound copolymer and method for its production
DENKI KAGAKU KOGYO KK12 citations74
UBE MACHINERY CORP LTD
10 patentsUS7704423B2Apr 27, 2010
Method for expansion injection molding
UBE MACHINERY CORP LTD11 citations83
US10981314B2Apr 20, 2021
Mold clamp control method for injection molding machine having toggle-type mold clamping mechanism
UBE MACHINERY CORP LTD2 citations73
US6887407B2May 3, 2005
Method for producing a laminated article
UBE MACHINERY CORP LTD6 citations63
US7972544B2Jul 5, 2011
Resin multilayer injection molding method
UBE MACHINERY CORP LTD3 citations62
US7858002B2Dec 28, 2010
Method for injection expansion molding of thermoplastic resin
UBE MACHINERY CORP LTD3 citations62
US7740776B2Jun 22, 2010
Method for foam injection molding of thermoplastic resin
UBE MACHINERY CORP LTD5 citations62
US10040225B2Aug 7, 2018
Injection molding method
UBE MACHINERY CORP LTD1 citations48
US11883991B2Jan 30, 2024
Control device of injection molding machine and method of setting mold clamping force
UBE MACHINERY CORP LTD0 citations43
US10427339B2Oct 1, 2019
Method of manufacturing resin molded product, mold for injection molding, injection molding machine and resin molded product
UBE MACHINERY CORP LTD0 citations42
US10137620B2Nov 27, 2018
Method of manufacturing sandwich molded product, injection molding machine, and sandwich molded product
UBE MACHINERY CORP LTD0 citations38
OKAMOTO AKIO
4 patentsUS8262378B2Sep 11, 2012
Method for multilayer molding of thermoplastic resins and multilayer molding apparatus
OKAMOTO AKIO8 citations82
US8899966B2Dec 2, 2014
Multilayer molding apparatus and multilayer molding method
OKAMOTO AKIO1 citations51
US9636852B2May 2, 2017
Injection molding method
OKAMOTO AKIO0 citations47
US8747094B2Jun 10, 2014
Multilayer molding apparatus and injection molding method
OKAMOTO AKIO1 citations44
UBE INDUSTRIES
3 patentsUS5039476AAug 13, 1991
Method for production of powder metallurgy alloy
UBE INDUSTRIES34 citations92
US6517755B1Feb 11, 2003
Resin multilayer molding method and mulitlayer molding device
UBE INDUSTRIES12 citations73
US7018190B2Mar 28, 2006
Resin multilayer molding method and multilayer molding device
UBE INDUSTRIES3 citations62
TOYOTA MOTOR CO LTD
3 patentsUS4677954AJul 7, 1987
Method and system incorporating zero-correction for fuel supply control for internal combustion engine
TOYOTA MOTOR CO LTD8 citations74
US5588409ADec 31, 1996
Ignition timing control device for an engine
TOYOTA MOTOR CO LTD16 citations69
US5513610AMay 7, 1996
Idle speed control device for an engine
TOYOTA MOTOR CO LTD6 citations61
NIPPON TELEGRAPH & TELEPHONE
2 patentsNASA KK
2 patentsKOBE STEEL LTD
2 patentsFUJII YASUYUKI
2 patentsUS8753752B2Jun 17, 2014
Metal plate for heat exchange and method for manufacturing metal plate for heat exchange
FUJII YASUYUKI3 citations59
US9656313B2May 23, 2017
Original plate material for heat-exchanging plate, and method for fabricating original plate material for heat-exchanging plate
FUJII YASUYUKI1 citations48