Inventor

MATUMURA YUJI

JP2 patents

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

TAISEI CORP

1 patent

US7160362B2Jan 9, 2007

Method and device for cleaning air

TAISEI CORP12 citations82

NICHIAS CORP

1 patent

US7615194B2Nov 10, 2009

Purification composition and filter for ozone-containing exhaust gas

NICHIAS CORP5 citations56