Teijin Ltd
Teijin LtdActive Patents
0
Total Holdings
60
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0661094A2 | Adsorption material comprising activated carbon fiber and p… | Expired / Lapsed | 1994-06-13 | — | 25 | Details |
| JPH0283395A | Production of crosslinked protein-peptide | Expired / Lapsed | 1988-09-19 | — | 0 | Details |
| JPS6262949A | Seamless cylindrical fabric | Expired / Lapsed | 1985-09-14 | — | 0 | Details |
| JPS6169431A | Stretching method of poly(beta-hydroxybutyric acid) molded … | Expired / Lapsed | 1984-09-14 | — | 0 | Details |
| EP0115171A2 | Conjugate having cytotoxicity and process for the preparati… | Expired / Lapsed | 1983-12-21 | — | 14 | Details |
| GB2087302A | Polyester films | Expired / Lapsed | 1981-10-14 | — | 9 | Details |
| EP0035906A2 | Selectively light-transmitting laminated structure | Expired / Lapsed | 1981-03-10 | — | 10 | Details |
| EP0031999A2 | Antitumor protein hybrid and process for the preparation th… | Expired / Lapsed | 1980-12-03 | — | 5 | Details |
| EP0028937A2 | Albumin-fixed resin, process for its production, method of … | Expired / Lapsed | 1980-11-11 | — | 22 | Details |
| EP0046828A1 | Heparin derivative, its production and methods for impartin… | Expired / Lapsed | 1980-09-01 | — | 9 | Details |
| JPS5643420A | Production of hollow fiber | Expired / Lapsed | 1979-09-11 | — | 0 | Details |
| US5219752A | Process for continuously culturing adherent animal cells | Expired / Lapsed | 1991-07-15 | 1993-06-15 | 8 | Details |
| US4985242A | Intranasally applicable powdery pharmaceutical composition | Expired / Lapsed | 1987-12-14 | 1991-01-15 | 13 | Details |
| US4801458A | Sustained release pharmaceutical plaster | Expired / Lapsed | 1986-06-23 | 1989-01-31 | 9 | Details |
| US4715369A | Method of treating an injured part on the oral mucosa and t… | Expired / Lapsed | 1987-02-09 | 1987-12-29 | 4 | Details |
| US4582747A | Dust-proof fabric | Expired / Lapsed | 1985-02-14 | 1986-04-15 | 13 | Details |
| US4576700A | Perpendicular magnetic recording medium method for producin… | Expired / Lapsed | 1983-02-16 | 1986-03-18 | 4 | Details |
| US4569837A | Pharmaceutical preparation for remedy of periodontal diseas… | Expired / Lapsed | 1984-06-01 | 1986-02-11 | 10 | Details |
| US4449992A | Heat-and-moisture exchanger | Expired / Lapsed | 1981-01-05 | 1984-05-22 | 9 | Details |
| US4439479A | Slippery biaxially stretched polyester films | Expired / Lapsed | 1982-01-11 | 1984-03-27 | 7 | Details |
| US4419308A | Process for producing porous, film-like or fibrous structur… | Expired / Lapsed | 1983-03-28 | 1983-12-06 | 24 | Details |
| US4416839A | Wholly aromatic polyester composition, process for producti… | Expired / Lapsed | 1982-07-16 | 1983-11-22 | 12 | Details |
| US4393113A | Novel silicon-containing copolymer, ultrathin solid membran… | Expired / Lapsed | 1981-06-03 | 1983-07-12 | 14 | Details |
| US4363758A | Cytotoxic protein hybrid and process for the preparation th… | Expired / Lapsed | 1981-12-16 | 1982-12-14 | 11 | Details |
| US4360434A | Amphoteric ion-permeable composite membrane | Expired / Lapsed | 1981-01-15 | 1982-11-23 | 26 | Details |
| US4348446A | Polyester film having improved slipperiness | Expired / Lapsed | 1980-09-04 | 1982-09-07 | 16 | Details |
| US4338098A | Solid heat-generating composition | Expired / Lapsed | 1980-04-01 | 1982-07-06 | 12 | Details |
| US4331697A | Novel heparin derivative, method for production thereof, an… | Expired / Lapsed | 1980-09-02 | 1982-05-25 | 7 | Details |
| US4323486A | Albumin-fixed resin, production thereof, and therapeutical … | Expired / Lapsed | 1980-11-12 | 1982-04-06 | 18 | Details |
| US4303706A | Process for the preparation of suede-like raised fabric | Expired / Lapsed | 1980-06-12 | 1981-12-01 | 4 | Details |
| US4294791A | Process for producing thermoplastic resin film of markedly … | Expired / Lapsed | 1979-12-26 | 1981-10-13 | 5 | Details |
| US4292299A | Slow-releasing medical preparation to be administered by ad… | Expired / Lapsed | 1980-07-07 | 1981-09-29 | 10 | Details |
| US4267233A | Electrically conductive fiber and method for producing the … | Expired / Lapsed | 1980-02-06 | 1981-05-12 | 14 | Details |
| US4226848A | Method and preparation for administration to the mucosa of … | Expired / Lapsed | 1979-03-02 | 1980-10-07 | 10 | Details |
| US4196066A | Cured aromatic polyester composition and process for its pr… | Expired / Lapsed | 1978-06-30 | 1980-04-01 | 13 | Details |
| US4051287A | Raised woven or knitted fabric and process for producing th… | Expired / Lapsed | 1975-12-08 | 1977-09-27 | 42 | Details |
| US4031165A | Process for preparing polyester elastomers | Expired / Lapsed | 1975-09-29 | 1977-06-21 | 7 | Details |
| US3977175A | Draw-texturing polyester yarns | Expired / Lapsed | 1974-12-09 | 1976-08-31 | 20 | Details |
| US3967025A | Magnetic recording material | Expired / Lapsed | 1974-06-28 | 1976-06-29 | 8 | Details |
| US3950206A | Method for heat-bonding polyester films or sheet-like struc… | Expired / Lapsed | 1973-12-10 | 1976-04-13 | 4 | Details |
| US3936999A | False twist-crimped polyester yarns production | Expired / Lapsed | 1973-12-19 | 1976-02-10 | 4 | Details |
| US3929180A | Tyres | Expired / Lapsed | 1974-09-16 | 1975-12-30 | 6 | Details |
| US3928262A | Pressure-sensitive adhesive compositions containing hydroxy… | Expired / Lapsed | 1973-11-26 | 1975-12-23 | 4 | Details |
| US3902180A | Method for forming images | Expired / Lapsed | 1973-07-11 | 1975-08-26 | 12 | Details |
| US3888845A | Process for producing epsilon-caprolactam | Expired / Lapsed | 1971-03-05 | 1975-06-10 | 9 | Details |
| US3847659A | Process for producing plastic articles having transparent e… | Expired / Lapsed | 1972-11-07 | 1974-11-12 | 16 | Details |
| US3797221A | False twist-crimped polyester yarns and process for their p… | Expired / Lapsed | 1971-04-05 | 1974-03-19 | 6 | Details |
| US3780405A | Apparatus for supplying crimped synthetic filament tow to c… | Expired / Lapsed | 1972-05-17 | 1973-12-25 | 12 | Details |
| US3669740A | Method of cleaning polyamide producing apparatus | Expired / Lapsed | 1969-10-24 | 1972-06-13 | 0 | Details |
| US3666542A | Process for the production of microporous structures | Expired / Lapsed | 1970-01-28 | 1972-05-30 | 0 | Details |
| US3666550A | Textile materials having durable antistatic properties | Expired / Lapsed | 1968-05-24 | 1972-05-30 | 0 | Details |
| US3641112A | Process for the preparation of bis-(beta-hydroxyalkyl) este… | Expired / Lapsed | 1969-05-26 | 1972-02-08 | 0 | Details |
| US3616832A | Rubber articles reinforced with filaments | Expired / Lapsed | 1969-12-22 | 1971-11-02 | 0 | Details |
| US3485913A | New method of manufacturing acrylic fibers and the related … | Expired / Lapsed | 1966-10-20 | 1969-12-23 | 0 | Details |
| US3479312A | Continuous solution-polymerization of acrylonitrile | Expired / Lapsed | 1965-12-03 | 1969-11-18 | 0 | Details |
| US3368995A | Fiberglass reinforced polyethylene terephthalate | Expired / Lapsed | 1965-10-22 | 1968-02-13 | 0 | Details |
| US3317516A | Process for the production of epsilon-caprolactam | Expired / Lapsed | 1964-02-27 | 1967-05-02 | 2 | Details |
| US3317517A | Process for the preparation of epsilon-caprolactam | Expired / Lapsed | 1964-02-27 | 1967-05-02 | 2 | Details |
| US3208962A | Process for the manufacture of acrylonitrile polymer soluti… | Expired / Lapsed | 1960-12-28 | 1965-09-28 | 0 | Details |
| US2797444A | Manufacture of spun yarn | Expired / Lapsed | 1953-07-07 | 1957-07-02 | 0 | Details |