P

Inventor

ITO HIROAKI

JP148 patents
⚠️ This page may combine multiple inventors who share the name “ITO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKAI RUBBER IND LTD

22 patents
US6321794B1Nov 27, 2001

Corrugated laminated tube

TOKAI RUBBER IND LTD56 citations96
US4907625AMar 13, 1990

Refregerant transporting hose

TOKAI RUBBER IND LTD75 citations96
US4887647ADec 19, 1989

Hose

TOKAI RUBBER IND LTD93 citations96
US5718957AFeb 17, 1998

Fuel hose

TOKAI RUBBER IND LTD59 citations94
US7011114B2Mar 14, 2006

Automotive fuel hose

TOKAI RUBBER IND LTD36 citations92
US6631741B2Oct 14, 2003

Metal-composite corrugated hoses and a process for manufacturing the same

TOKAI RUBBER IND LTD33 citations92
US6602565B1Aug 5, 2003

Method of producing fuel hose and fuel hose obtained thereby

TOKAI RUBBER IND LTD32 citations92
US6576312B1Jun 10, 2003

Fuel transporting tube

TOKAI RUBBER IND LTD35 citations92
US6467509B1Oct 22, 2002

Fuel hose

TOKAI RUBBER IND LTD24 citations92
US6446673B1Sep 10, 2002

Fuel hose of low fuel permeability

TOKAI RUBBER IND LTD29 citations92
US6279615B1Aug 28, 2001

Fuel hose

TOKAI RUBBER IND LTD46 citations92
US5084314AJan 28, 1992

Refrigerant transporting hose having phenolic resin layer

TOKAI RUBBER IND LTD39 citations92
US5016675AMay 21, 1991

Refrigerant transporting hose

TOKAI RUBBER IND LTD34 citations92
US4998564AMar 12, 1991

Refrigerant-transporting hose

TOKAI RUBBER IND LTD40 citations92
US7128346B2Oct 31, 2006

Structure for connecting tubular member to fuel tank

TOKAI RUBBER IND LTD17 citations84
US6682796B2Jan 27, 2004

Fuel hose

TOKAI RUBBER IND LTD18 citations84
US6576313B2Jun 10, 2003

Bonded laminate structure, hose containing the bonded laminate structure, and methods for producing the same

TOKAI RUBBER IND LTD14 citations84
US5223571AJun 29, 1993

Gas-impermeable resinous composition

TOKAI RUBBER IND LTD20 citations82
US7150295B2Dec 19, 2006

Fuel cell hose

TOKAI RUBBER IND LTD8 citations74
US6676165B2Jan 13, 2004

Tank joint parts and a process for manufacturing an annular molded product of resins

TOKAI RUBBER IND LTD8 citations74
US6637465B2Oct 28, 2003

Fuel hose

TOKAI RUBBER IND LTD7 citations74
US6619330B2Sep 16, 2003

Fuel hose

TOKAI RUBBER IND LTD11 citations74

TOSHIBA ELEVATOR KK

4 patents

ASAHI GLASS CO LTD

3 patents

DENSO CORP

3 patents

CHUGAI PHARMACEUTICAL CO LTD

3 patents

YASKAWA DENKI SEISAKUSHO KK

3 patents

ITO HIROAKI

3 patents

CHISSO CORP

1 patent

FUJITSU LTD

1 patent

SARAYA CO LTD

1 patent

NIPPON DENSO CO

1 patent

MAXELL LTD

1 patent

HITACHI LTD

1 patent

TOSHIBA KK

1 patent

PIONEER ELECTRONIC CORP

1 patent

BUNKER RAMO

1 patent

Showing the top 50 of 148 patents by PatentIndex Score.