Membership
Tour
Register
Log in
Naoki Katayama
Follow
Person
Nagoya-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heat insulating material and manufacturing method thereof
Patent number
11,655,931
Issue date
May 23, 2023
Sumitomo Riko Company Limited
Shinji Kumagai
B32 - LAYERED PRODUCTS
Information
Patent Grant
Urethane foam molded product and method for producing the same
Patent number
9,399,706
Issue date
Jul 26, 2016
Sumitomo Riko Company Limited
Naoki Katayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Urethane foam molded product and method for producing the same
Patent number
9,034,935
Issue date
May 19, 2015
Sumitomo Riko Company Limited
Koji Tomiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method for flexible printed board
Patent number
6,951,604
Issue date
Oct 4, 2005
Tokai Rubber Industries, Ltd.
Naoki Katayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
THERMAL INSULATION MATERIAL
Publication number
20230302764
Publication date
Sep 28, 2023
SUMITOMO RIKO COMPANY LIMITED
Yutaro TAGUCHI
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMAL INSULATION MATERIAL FOR BATTERY PACK AND BATTERY PACK
Publication number
20220181716
Publication date
Jun 9, 2022
SUMITOMO RIKO COMPANY LIMITED
Naoki KATAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT INSULATING MATERIAL AND MANUFACTURING METHOD THEREOF
Publication number
20210332932
Publication date
Oct 28, 2021
SUMITOMO RIKO COMPANY LIMITED
Shinji KUMAGAI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
URETHANE FOAM MOLDED PRODUCT AND METHOD FOR PRODUCING THE SAME
Publication number
20140039076
Publication date
Feb 6, 2014
TOKAI RUBBER INDUSTRIES, LTD.
Naoki Katayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Production method for flexible printed board
Publication number
20040069649
Publication date
Apr 15, 2004
Naoki Katayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...