Inventor

OYABU NAOTAKA

JP3 patents

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

TAMAI TOSHIHIRO

2 patents

US9193815B2Nov 24, 2015

Polymer membrane for water treatment and method for manufacture of same

TAMAI TOSHIHIRO0 citations39

US8181795B2May 22, 2012

Polymer membrane for water treatment

TAMAI TOSHIHIRO0 citations39

SEKISUI CHEMICAL CO LTD

1 patent

US9855531B2Jan 2, 2018

Polymer membrane for water treatment and method for manufacture of same, and water treatment method

SEKISUI CHEMICAL CO LTD0 citations31