14 Utility Patents
#744 in Hwaseong-si
#14,540 in South Korea
#263,350 in the World
Forward Citations = 7
Company Filing History:

Osaka Gas Chemicals Co., Ltd.

where one patent can have more than one assignee
Get your Inventor Badge Today
#744 in Hwaseong-si
#14,540 in South Korea
#263,350 in the World
Company Filing History:


Get your Inventor Badge Today