P

Inventor

OHASHI TAKASHI

JP86 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDGESTONE TIRE CO LTD

22 patents
US4590123AMay 20, 1986

Low-resilience rubber compositions and foams

BRIDGESTONE TIRE CO LTD67 citations96
US4292369ASep 29, 1981

Fireproof laminates

BRIDGESTONE TIRE CO LTD44 citations92
US4256846AMar 17, 1981

Method of producing flameproof polyisocyanurate foams

BRIDGESTONE TIRE CO LTD53 citations92
US4205136AMay 27, 1980

Process for producing a rigid polyurethane foam having excellent flame retardance and low-smoke development

BRIDGESTONE TIRE CO LTD42 citations92
US4393015AJul 12, 1983

Process of producing urethane-modified polyisocyanurate foams

BRIDGESTONE TIRE CO LTD27 citations82
US4256799AMar 17, 1981

Fireproof laminates

BRIDGESTONE TIRE CO LTD24 citations82
US4145318AMar 20, 1979

Excellent flame-and smoke-retardant non-shrinkable polyurethane foam

BRIDGESTONE TIRE CO LTD21 citations81
US4546127AOct 8, 1985

Low-resilience rubber compositions and foams

BRIDGESTONE TIRE CO LTD15 citations74
US4292361ASep 29, 1981

Asbestos-metal surfaced urethane modified polyisocyanurate foam

BRIDGESTONE TIRE CO LTD10 citations74
US4077920AMar 7, 1978

Flame- and smoke-resistant polyurethane foam and a method for producing said foam

BRIDGESTONE TIRE CO LTD14 citations74
US4076654AFeb 28, 1978

Process for producing a flame- and smoke-retarded, non-shrinkable, flexible polyurethane foam

BRIDGESTONE TIRE CO LTD18 citations74
US3968084AJul 6, 1976

Curable composition of epoxy resin and cured product thereof

BRIDGESTONE TIRE CO LTD8 citations74
US4246361AJan 20, 1981

Method for producing flame- and smoke-resistant polyurethane foam sheet by incorporation of a urea derivative in reaction mixture

BRIDGESTONE TIRE CO LTD9 citations73
US4189541AFeb 19, 1980

Method for producing heat resistant and flame resistant polyisocyanurate foams using little or no organosilicone surfactant

BRIDGESTONE TIRE CO LTD15 citations73
US4180631ADec 25, 1979

Flame-and smoke-resistant flexible polyurethane foam and compressed foam sheet

BRIDGESTONE TIRE CO LTD9 citations73
US4098732AJul 4, 1978

Process for production of flame-resistant and smoke-retardant polyurethane foams

BRIDGESTONE TIRE CO LTD10 citations73
US4066579AJan 3, 1978

Flame- and smoke-resistant flexible polyurethane foam and a method for producing said foam

BRIDGESTONE TIRE CO LTD8 citations73
US4058503ANov 15, 1977

Process for preparing organic solvent-soluble poly(amide-imide)

BRIDGESTONE TIRE CO LTD8 citations73
US3933768AJan 20, 1976

Method of producing dihalocyclopropane functional multicomponent copolymers

BRIDGESTONE TIRE CO LTD7 citations73
US4292353ASep 29, 1981

Urethane modified polyisocyanurate foam surfaced with aluminum foil or sheet

BRIDGESTONE TIRE CO LTD19 citations70
US4296170AOct 20, 1981

Fireproof laminates

BRIDGESTONE TIRE CO LTD18 citations69
US3940369AFeb 24, 1976

Method for preparing polyurethanes using 3,9-bis(2-hydrazidoethyl)-2-4,8,10-tetraoxaspiro-[5,5]-undecane as chain extender

BRIDGESTONE TIRE CO LTD6 citations63

BRIDGESTONE CORP

9 patents

FUJIFILM BUSINESS INNOVATION CORP

5 patents

TOSHIBA MEMORY CORP

3 patents

NGK INSULATORS LTD

2 patents

OHASHI TAKASHI

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

OJI YUKA GOSEISHI KK

1 patent

TOKYO ELECTRIC POWER CO

1 patent

ASAHI ORGANIC CHEM IND

1 patent

FUJI XEROX CO LTD

1 patent

FUJITSU LTD

1 patent

KIOXIA CORP

1 patent

Showing the top 50 of 86 patents by PatentIndex Score.