Membership
Tour
Register
Log in
Toshiki Yanagi
Follow
Person
Osaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Air filter medium, air filter pack, and air filter unit
Patent number
11,427,690
Issue date
Aug 30, 2022
Nitto Denko Corporation
Takashi Niki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Air filter medium, air filter pack, and air filter unit
Patent number
11,406,927
Issue date
Aug 9, 2022
Nitto Denko Corporation
Takashi Niki
B32 - LAYERED PRODUCTS
Information
Patent Grant
Air filter medium, air filter pack, and air filter unit
Patent number
11,213,782
Issue date
Jan 4, 2022
Nitto Denko Corporation
Takashi Niki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ventilation member
Patent number
9,168,489
Issue date
Oct 27, 2015
Nitto Denko Corporation
Satoru Furuyama
F21 - LIGHTING
Information
Patent Grant
Ventilation member
Patent number
8,715,382
Issue date
May 6, 2014
Nitto Denko Corporation
Satoru Furuyama
F21 - LIGHTING
Information
Patent Grant
Ventilation member
Patent number
8,414,672
Issue date
Apr 9, 2013
Nitto Denko Corporation
Satoru Furuyama
F21 - LIGHTING
Information
Patent Grant
Ventilation member and vented housing using the same
Patent number
7,166,024
Issue date
Jan 23, 2007
Nitto Denko Corporation
Hiroaki Mashiko
F21 - LIGHTING
Information
Patent Grant
Ventilation member, vented housing using the same, pull-out prevent...
Patent number
6,994,621
Issue date
Feb 7, 2006
Nitto Denko Corporation
Hiroaki Mashiko
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
Publication number
20200002495
Publication date
Jan 2, 2020
Nitto Denko Corporation
Takashi NIKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
Publication number
20190232211
Publication date
Aug 1, 2019
Nitto Denko Corporation
Takashi NIKI
B32 - LAYERED PRODUCTS
Information
Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
Publication number
20190224609
Publication date
Jul 25, 2019
Nitto Denko Corporation
Takashi NIKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
VENTILATION MEMBER
Publication number
20140090561
Publication date
Apr 3, 2014
Nitto Denko Corporation
Satoru Furuyama
F21 - LIGHTING
Information
Patent Application
VENTILATION MEMBER
Publication number
20130139484
Publication date
Jun 6, 2013
NITTO DENKO CORPORATION
Satoru Furuyama
F21 - LIGHTING
Information
Patent Application
Vent Member and Vent Structure
Publication number
20100227544
Publication date
Sep 9, 2010
NITTO DENKO CORPORATION
Satoru Furuyama
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Ventilation member
Publication number
20090084078
Publication date
Apr 2, 2009
Nitto Denko Corporation
Satoru Furuyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ventilation member, vented housing using the same, pull-out prevent...
Publication number
20030220067
Publication date
Nov 27, 2003
NITTO DENKO CORPORATION
Hiroaki Mashiko
F21 - LIGHTING
Information
Patent Application
Ventilation member and vented housing using the same
Publication number
20030216119
Publication date
Nov 20, 2003
NITTO DENKO CORPORATION
Hiroaki Mashiko
F21 - LIGHTING
Information
Patent Application
Porous sheet substrate
Publication number
20020197436
Publication date
Dec 26, 2002
NITTO DENKO CORPORATION
Toshiki Yanagi
B32 - LAYERED PRODUCTS