Inventor

HAMA YOSHITSUGU

JP2 patents

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

NITTO DENKO CORP

1 patent

US6919026B2Jul 19, 2005

Semipermeable membrane support and process of preparation thereof

NITTO DENKO CORP5 citations55

JAPAN EXLAN CO LTD

1 patent

US7071130B2Jul 4, 2006

Laminated material of segregating membrane and segregating membrane supporting material, and its method of manufacture

JAPAN EXLAN CO LTD0 citations36