Inventor

OHYA HIROYOSHI

US3 patents

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

ASAHI CHEMICAL IND

1 patent

US6165363ADec 26, 2000

Hollow fiber type filtration membrane

ASAHI CHEMICAL IND30 citations89

SHIKI SATOSHI

1 patent

US8931647B2Jan 13, 2015

Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same

SHIKI SATOSHI18 citations85

SUEFUJI TAKASHI

1 patent

US8523982B2Sep 3, 2013

Separation membrane module and fuel vapor processing apparatus equipped with the same

SUEFUJI TAKASHI4 citations53