Assignee
TAKAGI SADAAKI
8 granted patents·83 citations·filing 1977–1981
Top patents by PatentIndex Score
8 records- 0187US4172174ACushioning material and process for preparing the sameTAKAGI SADAAKI·Filed 1978·Granted Oct 23, 1979·27 cites·34 claims
- 0263US4154051AApparatus for manufacturing three-dimensioned crimp filamentTAKAGI SADAAKI·Filed 1977·Granted May 15, 1979·9 cites·10 claims
- 0360US4269889APolyurethane cushion material and preparing the sameTAKAGI SADAAKI·Filed 1978·Granted May 26, 1981·12 cites·6 claims
- 0457US4298418AMethod and apparatus for the manufacture of a locked material of filamentTAKAGI SADAAKI·Filed 1979·Granted Nov 3, 1981·15 cites·18 claims
- 0553US4386041AMethod for the manufacture of a cushioning material which comprises compressing synthetic filaments, applying adhesive and heating, and pressing the resultant material in the presence of steamTAKAGI SADAAKI·Filed 1981·Granted May 31, 1983·7 cites·9 claims
- 0641US4619723AMethod for preformation of cushion and apparatus thereforTAKAGI SADAAKI·Filed 1981·Granted Oct 28, 1986·7 cites·17 claims
- 0739US4296054AMethod for production of polyurethane cushion materialTAKAGI SADAAKI·Filed 1979·Granted Oct 20, 1981·4 cites·9 claims
- 0836US4244175AMethod and apparatus for manufacturing a three-dimensioned crimp filamentTAKAGI SADAAKI·Filed 1978·Granted Jan 13, 1981·2 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →