Inventor · disambiguated record
Tadashi Otsuka
Also filed as: OTSUKA TADASHI
17 granted patents·3 pending applications·481 citations·filing 1987–2016
95Inventor score
Top patents by PatentIndex Score
20 records- 0194US5178628ASuture needle and method of producing sameMATSUTANI SEISAKUSHO·Filed 1991·Granted Jan 12, 1993·111 cites·6 claims
- 0294US4935029ASurgical needleMATSUTANI SEISAKUSHO·Filed 1988·Granted Jun 19, 1990·69 cites·5 claims
- 0393US5012066AMethod of and apparatus for manufacturing eyeless suture needleMATSUTANI SEISAKUSHO·Filed 1990·Granted Apr 30, 1991·75 cites·13 claims
- 0482US8684173B2Before-use mixing containerOTSUKA TADASHI·Filed 2010·Granted Apr 1, 2014·11 cites·7 claims
- 0580US10654629B2Check valve structure, nozzle member using same, and squeeze containerTAKEUCHI PRESS·Filed 2016·Granted May 19, 2020·4 cites·17 claims
- 0675US4910377ASystem for creating holes in surgical needle materialsMATSUTANI SEISAKUSHO·Filed 1989·Granted Mar 20, 1990·26 cites·11 claims
- 0772US6723682B2Water dispersible granulesSUMITOMO CHEMICAL CO·Filed 2002·Granted Apr 20, 2004·4 cites·8 claims
- 0857US5001323AMethod and apparatus for manufacturing surgical needleMATSUTANI SEISAKUSHO·Filed 1989·Granted Mar 19, 1991·40 cites·16 claims
- 0955US5263974ASuture needle and method of and apparatus for grinding material for suture needleMATSUTANI SEISAKUSHO·Filed 1992·Granted Nov 23, 1993·67 cites·3 claims
- 1053USD591169SReceptacleSENJU PHARMA CO·Filed 2008·Granted Apr 28, 2009·8 cites·1 claims
- 1151US8307684B2Bending method of medical suturing needleMATSUTANI KANJI·Filed 2008·Granted Nov 13, 2012·0 cites·4 claims
- 1247US10494134B2Squeeze containerTAKEUCHI PRESS·Filed 2016·Granted Dec 3, 2019·0 cites·11 claims
- 1344US5155943ASuture needle and method of an apparatus for grinding material for suture needleMATSUTANI SEISAKUSHO·Filed 1992·Granted Oct 20, 1992·36 cites·4 claims
- 1444US4810838AFrequency coupling position coordinates determination apparatusNEC CORP·Filed 1987·Granted Mar 7, 1989·13 cites·5 claims
- 1542US9686432B2Facsimile apparatus, optional unit, and control system of optional unitsSEIKO EPSON CORP·Filed 2015·Granted Jun 20, 2017·0 cites·14 claims
- 1642USD591168SReceptacleSENJU PHARMA CO·Filed 2008·Granted Apr 28, 2009·4 cites·1 claims
- 1742US2012018318A1Two-drug pharmaceutical containerOTSUKA TADASHI·Filed 2010·Application pending·0 cites
- 1842US2012271252A1Medical fluid nozzleOTSUKA TADASHI·Filed 2010·Application pending·0 cites
- 1940US2012024862A1Before-use mixing containerOTSUKA TADASHI·Filed 2010·Application pending·0 cites
- 2038US4976727ASurgical needleMATSUTANI SEISAKUSHO·Filed 1989·Granted Dec 11, 1990·13 cites·2 claims
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