Patent Explorer

Browse, filter, and analyze 11 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
JPH02618A Radiation-curable resin and recording medium prepared by using same Toyobo Co Ltd Expired / Lapsed 1988-12-15 — 2008-12-15 0.0 yrs 0
JPS536430A Preparation of anticoagulant soft material for medical use Toyobo Co Ltd Expired / Lapsed 1976-07-06 — 1996-07-06 0.0 yrs 0
JPS5158522A Horiesuterusenitono seizohoho Toyobo Co Ltd Expired / Lapsed 1974-11-14 — 1994-11-14 0.0 yrs 0
US5415941A Magnetic recording medium comprising magnetic particles and a specified polyurethane resin Toyobo Co Ltd Expired / Lapsed 1991-12-19 1995-05-16 2011-12-19 0.0 yrs 2
US5314418A Cannula Toyobo Co Ltd Expired / Lapsed 1993-09-09 1994-05-24 2013-09-09 0.0 yrs 7
US5278275A Polyurethane resin composition Toyobo Co Ltd Expired / Lapsed 1991-06-28 1994-01-11 2011-06-28 0.0 yrs 16
US4500686A Polyester type block copolymer composition Toyobo Co Ltd Expired / Lapsed 1983-03-18 1985-02-19 2003-03-18 0.0 yrs 3
US4187343A Process for producing non-woven fabric Toyobo Co Ltd Expired / Lapsed 1976-10-08 1980-02-05 1996-10-08 0.0 yrs 6
US3407253A Oriented porous polyolefin-elastomer blend sheets and process of making same Toyobo Co Ltd Expired / Lapsed 1966-05-03 1968-10-22 1986-05-03 0.0 yrs 0
US3215486A Fixation of polypropylene fibers impregnated with dyestuffs and other treating agents Toyobo Co Ltd Expired / Lapsed 1963-07-30 1965-11-02 1983-07-30 0.0 yrs 1
US3104154A Graft copolymer containing spinnable solution and method for preparing and spinning thereof Toyobo Co Ltd Expired / Lapsed 1962-02-05 1963-09-17 1982-02-05 0.0 yrs 2