P

Inventor

INUI KUNIHIKO

JP17 patents
⚠️ This page may combine multiple inventors who share the name “INUI KUNIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAIKIN IND LTD

14 patents
US6682576B1Jan 27, 2004

Air filter medium, process of producing filter medium, air filter pack for air filters, and air filter unit for air filters

DAIKIN IND LTD60 citations95
US6416562B1Jul 9, 2002

Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter medium

DAIKIN IND LTD61 citations95
US9707504B2Jul 18, 2017

Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane

DAIKIN IND LTD7 citations83
US7387700B2Jun 17, 2008

Method for preparing filtering material

DAIKIN IND LTD9 citations83
US10265661B2Apr 23, 2019

Mixed powder and material for molding having PTFE as main component, and drawn porous body

DAIKIN IND LTD2 citations72
US10265654B2Apr 23, 2019

Filtering medium for air filter, filter pack, air filter unit, and method for producing filtering medium for air filter

DAIKIN IND LTD4 citations71
US10245545B2Apr 2, 2019

Embossed air filter filtration medium, filter pack, air filter unit, and method for manufacturing filtration medium for embossed air filter

DAIKIN IND LTD4 citations71
US11426690B2Aug 30, 2022

Air filter medium

DAIKIN IND LTD0 citations60
US12533614B2Jan 27, 2026

Air filter medium, pleated filter medium, air filter unit, mask filter medium, and method for regenerating air filter medium

DAIKIN IND LTD0 citations50
US10688448B2Jun 23, 2020

Porous body, polymer electrolyte membrane, filter material for filter, and filter unit

DAIKIN IND LTD0 citations50
US10406471B2Sep 10, 2019

Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filter

DAIKIN IND LTD0 citations50
US10226730B2Mar 12, 2019

Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filter

DAIKIN IND LTD0 citations50
US12152093B2Nov 26, 2024

Tetrafluoroethylene polymer, air filter medium, filter pack, and air filter unit

DAIKIN IND LTD0 citations44
US10537836B2Jan 21, 2020

Filter medium for air filter, filter pack, air filter unit and method for producing the filter medium for air filter

DAIKIN IND LTD0 citations39

SAWADA YASUHIKO

2 patents

INUI KUNIHIKO

1 patent