Make bright future with our technology.

2013/11/25 We, Rock Giken Kogyo Co., Ltd. will exhibit to “ The 5th China International High-performance Film manufacture technology exhibition 2013”.

2013/4/10 We will exhibit to “The 4th Film Tech Japan”.

2013/3/16 We have got a certification of ISO9001:2008 dated Mar. 16th 2013.

2012/11/25 We will exhibit to “The 4th China international High-performance Film manufacture technology exhibition 2012”.

2012/9/30 Sorry, this entry is only available in Japanese.

2012/7/1 Sorry, this entry is only available in Japanese.

2010/1/1 We exhibit in Convertech Japan 2010.

2008/5/8 2008/05/08 Our website was renewed.

2008/1/1 2008 We are authorized from Chiba Prefecture as a innovative management company.

2008/1/1 2008 We received a prize of “Excellent Company with Technology of Chiba”.