Kuraray Co Ltd
Kuraray CoActive Patents
0
Total Holdings
21
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| JPH04136016A | Preparation of polyurethane | Expired / Lapsed | 1990-09-27 | — | 0 | Details |
| JPS60195117A | Manufacture of polyurethane | Expired / Lapsed | 1984-03-16 | — | 0 | Details |
| US4737153A | Reinforced therapeutic tube | Expired / Lapsed | 1987-02-04 | 1988-04-12 | 22 | Details |
| US4664669A | Composite hollow fiber-type separation membranes, processes… | Expired / Lapsed | 1984-02-28 | 1987-05-12 | 3 | Details |
| US4650457A | Apparatus for extracorporeal lung assist | Expired / Lapsed | 1985-08-16 | 1987-03-17 | 11 | Details |
| US4594283A | Shoemaking material and production thereof | Expired / Lapsed | 1985-03-20 | 1986-06-10 | 9 | Details |
| US4537940A | Adhesive compositions | Expired / Lapsed | 1984-10-10 | 1985-08-27 | 13 | Details |
| US4409980A | Gas sensor with pH-sensitive FET transducer | Expired / Lapsed | 1981-08-17 | 1983-10-18 | 19 | Details |
| US4350594A | Blood purification using plural ultrafiltration stages | Expired / Lapsed | 1981-04-08 | 1982-09-21 | 18 | Details |
| US4346712A | Releasable balloon catheter | Expired / Lapsed | 1980-02-13 | 1982-08-31 | 14 | Details |
| US4301803A | Balloon catheter | Expired / Lapsed | 1979-09-28 | 1981-11-24 | 8 | Details |
| US4287177A | Wound covering material | Expired / Lapsed | 1979-08-15 | 1981-09-01 | 20 | Details |
| US4279795A | Hydrophilic-hydrophobic graft copolymers for self-reinforci… | Expired / Lapsed | 1973-12-28 | 1981-07-21 | 15 | Details |
| US4269713A | Ethylene-vinyl alcohol copolymer membrane and a method for … | Expired / Lapsed | 1979-08-31 | 1981-05-26 | 7 | Details |
| US4248736A | Fibrous adsorbent for hemoperfusion | Expired / Lapsed | 1979-01-02 | 1981-02-03 | 9 | Details |
| US4190411A | Centrifugal potting apparatus | Expired / Lapsed | 1978-08-01 | 1980-02-26 | 8 | Details |
| US3967010A | Process for the production of metal-plated staple fibers | Expired / Lapsed | 1974-11-11 | 1976-06-29 | 13 | Details |
| US3720631A | Sheet materials of excellent durability and method of manuf… | Expired / Lapsed | 1970-09-28 | 1973-03-13 | 7 | Details |
| US3679633A | Elongation-set polyurethane elastomeric fibers and process … | Expired / Lapsed | 1970-01-06 | 1972-07-25 | 0 | Details |
| US3664979A | Polyurethane elastomer and method for preparation of same | Expired / Lapsed | 1969-12-15 | 1972-05-23 | 11 | Details |
| US3424604A | Method for manufacturing synthetic leather | Expired / Lapsed | 1964-11-09 | 1969-01-28 | 0 | Details |