SEIREN CO., LTD.
121Patents
76Active
121Granted
53Portfolio score
Filing activity: Jul 14, 1983 → Mar 30, 2021 · 21 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6074466A | Method of manufacturing water base disperse ink for ink-jet recording | Chemistry; Metallurgy | 36 | Expired |
| US7235504B2 | Three dimensional knitted fabric having unevenness | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6432850B1 | Fabrics and rust proof clothes excellent in conductivity and antistatic property | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7213421B2 | Three-dimensionally constructed warp knit fabric with slippage-preventive yarns | Textiles; Paper | 28 | Expired |
| US9162519B2 | Decorative surface structure of synthetic resin molded article, method for producing the same and automobile interior part | Emerging Cross-Sectional Technologies | 26 | Active |
| US7174750B2 | Warp knit fabric with steric structure | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6758068B2 | Three-dimensionally structured warp knitted fabric | Textiles; Paper | 23 | Expired |
| US6698874B2 | INK ACCEPTOR SOLUTION FOR PRETREATMENT OF CLOTH FOR INK-JET PRINTING, A CLOTH PRETREATED WITH THE SAME FOR INK-JET PRINTING, AND AN INK-JET PRINTING PROCESS FOR CLOTH COMPRISING SUCH PRETREATMENT OF THE CLOTH | Performing Operations; Transporting | 16 | Expired |
| US5476507A | Vascular prostheses | Textiles; Paper | 15 | Expired |
| US5545212A | Artificial blood vessel | Human Necessities | 12 | Expired |
| US6214417A | Cloth for ink-jet printing, method of fabricating same, and method of ink-jet printing same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7063721B2 | Woven tubing for stent type blood vascular prosthesis and stent type blood vascular prosthesis using the tubing | Human Necessities | 12 | Expired |
| US6371610B1 | Ink-jet printing method and ink-jet printed cloth | Textiles; Paper | 10 | Expired |
| US4547423A | Textile for clothes | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5728461A | Functional fiber products and process for producing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6569789B1 | Conductive material and its manufacture thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6511152B2 | Inkjet printer with cleaning means | Performing Operations; Transporting | 8 | Expired |
| US5971311A | Photo film cassette, and method of attaching light-trapping fabric to | Physics | 7 | Expired |
| US6165982A | Use of sericin as antioxidants and tyrosinase inhibitors | Human Necessities | 7 | Expired |
| US6924244B2 | Metal coated fiber materials | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7000649B2 | Woven tubing for stent type blood vascular prosthesis and stent type blood vascular prosthesis using the tubing | Human Necessities | 6 | Expired |
| US5782965A | Ink for ink-jet dyeing and method of forming mixing color | Textiles; Paper | 6 | Expired |
| US6347859B1 | Injet print head and injet recorder | Performing Operations; Transporting | 6 | Expired |
| US6670001B2 | Flame-retardant fabric for ink-jet recording and process for manufacturing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6787488B2 | Electrically conductive fabric | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.