Inventor

HARAYAMA HIROSHI

3 patents

⚠️ This page may combine multiple inventors who share the name “HARAYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKISUI CHEMICAL CO LTD

2 patents

US4721643AJan 26, 1988

Laminated structure for interior finishing materials, and method of production thereof

SEIKISUI CHEMICAL CO LTD44 citations87

US4320214AMar 16, 1982

Method of making silane-modified ethylene-type resin

SEIKISUI CHEMICAL CO LTD6 citations56

MAEYAMA TETSUYA

1 patent

US9738014B2Aug 22, 2017

Resin molding machine

MAEYAMA TETSUYA5 citations63