P

Inventor

ISOMAE KAZURO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “ISOMAE KAZURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKKI UNIVERSAL CO LTD

3 patents
US6730144B2May 4, 2004

Air purifying filter using modified enzymes

NIKKI UNIVERSAL CO LTD19 citations89
US6579352B1Jun 17, 2003

Air cleaning filter

NIKKI UNIVERSAL CO LTD35 citations89
US5484756AJan 16, 1996

Hydrodesulfurization catalyst and preparation thereof

NIKKI UNIVERSAL CO LTD18 citations78

HOKUETSU PAPER MILLS

1 patent
US7520912B2Apr 21, 2009

Air purifying filter media and process for producing the same

HOKUETSU PAPER MILLS4 citations57