Membership
Tour
Register
Log in
Shigenori Hato
Follow
Person
Kishiwada-Shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Vacuum cleaner and device having ion generator
Patent number
8,627,531
Issue date
Jan 14, 2014
Sharp Kabushiki Kaisha
Kohji Ninomiya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dust collector and vacuum cleaner provided with the same
Patent number
7,611,553
Issue date
Nov 3, 2009
Sharp Kabushiki Kaisha
Shigenori Hato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Vacuum cleaner and device having ion generator
Patent number
7,591,043
Issue date
Sep 22, 2009
Sharp Kabushiki Kaisha
Kohji Ninomiya
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Nozzle unit for vacuum cleaner
Patent number
6,742,220
Issue date
Jun 1, 2004
Sharp Kabushiki Kaisha
Kiyomu Nagai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Electric vacuum cleaner and nozzle unit therefor
Patent number
6,345,408
Issue date
Feb 12, 2002
Sharp Kabushiki Kaisha
Kiyomu Nagai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Suction tool for an electric vacuum cleaner
Patent number
6,189,180
Issue date
Feb 20, 2001
Sharp Kabushiki Kaisha
Shigenori Hato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Suction tool for an electric vacuum cleaner
Patent number
5,901,411
Issue date
May 11, 1999
Sharp Kabushiki Kaisha
Shigenori Hato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
VACUUM CLEANER AND DEVICE HAVING ION GENERATOR
Publication number
20090211052
Publication date
Aug 27, 2009
Sharp Kabushiki Kaisha
Kohji NINOMIYA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dust collector and vacuum cleaner provided with the same
Publication number
20070186522
Publication date
Aug 16, 2007
SHARP KABUSHIKI KAISHA
Shigenori Hato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Vacuum cleaner
Publication number
20070113373
Publication date
May 24, 2007
SHARP KABUSHIKI KAISHA
Shigenori Hato
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Vacuum cleaner and device having ion generator
Publication number
20050000054
Publication date
Jan 6, 2005
Kohji Ninomiya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electric vacuum cleaner and nozzle unit therefor
Publication number
20030163891
Publication date
Sep 4, 2003
Sharp Kabushiki Kaisha
Kiyomu Nagai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Electric vacuum cleaner and nozzle unit therefor
Publication number
20020042969
Publication date
Apr 18, 2002
Sharp Kabushiki Kaisha
Kiyomu Nagai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...