Yuuichirou Takagi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Armrest and chair
- Patent number 11,019,928
- Issue date Jun 1, 2021
- Okamura Corporation
- Yuuichirou Takagi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Chair and backrest for chair
- Patent number 10,368,645
- Issue date Aug 6, 2019
- Okamura Corporation
- Yuuichirou Takagi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Height adjustment device in fixture, and armrest device for chair p...
- Patent number 9,603,451
- Issue date Mar 28, 2017
- Okamura Corporation
- Hiroshi Masunaga
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ARMREST, FURNITURE COMPONENT, AND CHAIR
- Publication number 20190307251
- Publication date Oct 10, 2019
- Okamura Corporation
- Yuuichirou TAKAGI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CHAIR AND BACKREST FOR CHAIR
- Publication number 20170196360
- Publication date Jul 13, 2017
- Okamura Corporation
- Yuuichirou TAKAGI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CHAIR
- Publication number 20160220036
- Publication date Aug 4, 2016
- OKAMURA CORPORATION
- Hiroshi MASUNAGA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
HEIGHT ADJUSTMENT DEVICE IN FIXTURE, AND ARMREST DEVICE FOR CHAIR P...
- Publication number 20150130250
- Publication date May 14, 2015
- OKAMURA CORPORATION
- Hiroshi Masunaga
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...