Inventor

ODA YOUICHIROU

JP3 patents

Patents

3 patents

US7828389B2Nov 9, 2010

Armrest device in a chair

OKAMURA CORP79 citations93

US9095217B2Aug 4, 2015

Chair

OKAMURA CORP21 citations88

US9603451B2Mar 28, 2017

Height adjustment device in fixture, and armrest device for chair provided with height adjustment device

OKAMURA CORP18 citations81