Inventor · disambiguated record
Kanji Matsutani
Also filed as: MATSUTANI KANJI
64 granted patents·16 pending applications·2,056 citations·filing 1979–2012
99Inventor score
Top patents by PatentIndex Score
80 records- 0198US4955898ASurgical stapleMATSUTANI SEISAKUSHO·Filed 1989·Granted Sep 11, 1990·135 cites·4 claims
- 0295US7458494B2Surgical stapler with sound producing mechanism to signal the completion of the stapling processMANI INC·Filed 2006·Granted Dec 2, 2008·342 cites·1 claims
- 0394US4935029ASurgical needleMATSUTANI SEISAKUSHO·Filed 1988·Granted Jun 19, 1990·69 cites·5 claims
- 0493US5012066AMethod of and apparatus for manufacturing eyeless suture needleMATSUTANI SEISAKUSHO·Filed 1990·Granted Apr 30, 1991·75 cites·13 claims
- 0589US4611509AMethod of manufacturing a dental root canal cutting tool and apparatus thereforMATSUTANI SEISAKUSHO·Filed 1984·Granted Sep 16, 1986·28 cites·2 claims
- 0685US4799311AApparatus for attaching suture to surgical needleMATSUTANI SEISAKUSHO·Filed 1988·Granted Jan 24, 1989·44 cites·16 claims
- 0783US5022857ADental burr and dental handpieceMATSUTANI SEISAKUSHO·Filed 1988·Granted Jun 11, 1991·66 cites·10 claims
- 0882US7137815B2Root canal treatment tool and method for manufacturing the sameMANI INC·Filed 2004·Granted Nov 21, 2006·37 cites·2 claims
- 0980US7789730B2Method of manufacturing treatment device and treatment deviceMANI INC·Filed 2009·Granted Sep 7, 2010·5 cites·12 claims
- 1079US5816807ARotary drilling instrumentMATSUTANI SEISAKUSHO·Filed 1996·Granted Oct 6, 1998·81 cites·5 claims
- 1177US5775902ARoot canal treatment instrument and manufacturing method for the root canal treatment instrumentMATSUTANI SEISKUSHO KK·Filed 1995·Granted Jul 7, 1998·75 cites·4 claims
- 1275US4910377ASystem for creating holes in surgical needle materialsMATSUTANI SEISAKUSHO·Filed 1989·Granted Mar 20, 1990·26 cites·11 claims
- 1375US4501312AMethod for forming a hole of eyeless suture needleMATSUTANI SEISAKUSHO·Filed 1981·Granted Feb 26, 1985·26 cites·10 claims
- 1473US7662170B2Medical needle and cutting toolMANI INC·Filed 2005·Granted Feb 16, 2010·4 cites·2 claims
- 1573US6554840B2Medical scalpelMANI INC·Filed 2001·Granted Apr 29, 2003·50 cites·6 claims
- 1671US5824009AGuide instrument for a medical needle with threadMATSUTANI SEISAKUSHO·Filed 1995·Granted Oct 20, 1998·216 cites·15 claims
- 1770US4700043AMethod of forming bore in eyeless operating needleMATSUTANI SEISAKUSHO·Filed 1986·Granted Oct 13, 1987·21 cites·14 claims
- 1867US4604884ATwisting apparatus of root canal reamer or file material and method for manufacturing root canal reamer or fileMATSUTANI SEISAKUSHO·Filed 1984·Granted Aug 12, 1986·19 cites·9 claims
- 1965US2008194184A1Method for manufacturing treatment device and treatment deviceMANI INC·Filed 2008·Application pending·0 cites
- 2064US6350125B1Contra-angle dental handpieceMANI INC·Filed 2000·Granted Feb 26, 2002·10 cites·17 claims
- 2163US8105354B2Triangular suture needleTOCHIMURA YOSHIMASA·Filed 2007·Granted Jan 31, 2012·5 cites·1 claims
- 2263US6382973B2Dental root canal therapeutic instrumentMANI INC·Filed 2000·Granted May 7, 2002·11 cites·4 claims
- 2363US6214030B1Suture needleMANI INC·Filed 1999·Granted Apr 10, 2001·109 cites·7 claims
- 2462US6361316B1Dental instrument support mechanismMANI INC·Filed 2000·Granted Mar 26, 2002·8 cites·13 claims
- 2560US9138224B2Bending method of medical suture needle and medical suture needleMATSUTANI KANJI·Filed 2007·Granted Sep 22, 2015·2 cites·6 claims
- 2660US8826958B2Crimping device for attaching a medical suture thread to a medical suture needleMATSUTANI KANJI·Filed 2008·Granted Sep 9, 2014·1 cites·17 claims
- 2759US7228035B2Optical fiber machining method and end processing device for optical fiberMANI INC·Filed 2005·Granted Jun 5, 2007·1 cites·8 claims
- 2859US2011200964A1Stainless steel burMATSUTANI KANJI·Filed 2008·Application pending·0 cites
- 2958US8597326B2Suturing needleMATSUTANI KANJI·Filed 2007·Granted Dec 3, 2013·2 cites·11 claims
- 3058US6837896B2Medical bladed deviceMANI INC·Filed 2002·Granted Jan 4, 2005·19 cites·8 claims
- 3158US6524104B2Dental instrument for root canal therapyMANI INC·Filed 2000·Granted Feb 25, 2003·6 cites·7 claims
- 3258US4722384AMethod of and apparatus for attaching suture to operating needleMATSUTANI SEISAKUSHO·Filed 1986·Granted Feb 2, 1988·53 cites·12 claims
- 3357US6702578B2Dental handpieceMANI INC·Filed 2001·Granted Mar 9, 2004·7 cites·5 claims
- 3457US5001323AMethod and apparatus for manufacturing surgical needleMATSUTANI SEISAKUSHO·Filed 1989·Granted Mar 19, 1991·40 cites·16 claims
- 3557US2005221727A1Method for manufacturing treatment device and treatment deviceMANI INC·Filed 2005·Application pending·0 cites
- 3655US8137353B2Surgical sawTOMITA KATSURO·Filed 2006·Granted Mar 20, 2012·3 cites·5 claims
- 3755US5263974ASuture needle and method of and apparatus for grinding material for suture needleMATSUTANI SEISAKUSHO·Filed 1992·Granted Nov 23, 1993·67 cites·3 claims
- 3855US2007037118A1Root canal treatment tool and method for manufacturing the sameMATSUTANI KANJI·Filed 2006·Application pending·0 cites
- 3954US2013045460A1Stainless steel burMANI INC·Filed 2012·Application pending·0 cites
- 4053US7977603B2Method of manufacturing an eyeless suture needleMANI INC·Filed 2006·Granted Jul 12, 2011·1 cites·2 claims
- 4153US6322570B1Needle holder for guiding needle with sutureMANI INC·Filed 1999·Granted Nov 27, 2001·64 cites·4 claims
- 4253US6174165B1Endodontic instrumentMANI INC·Filed 1999·Granted Jan 16, 2001·28 cites·9 claims
- 4353US5060468AMethod and apparatus for producing a surgical staple having two different inclined surfacesMATSUTANI SEISAKUCHO CO LTD·Filed 1990·Granted Oct 29, 1991·16 cites·6 claims
- 4452US7648516B2Medical knifeMANI INC·Filed 2004·Granted Jan 19, 2010·8 cites·4 claims
- 4552US6908471B2Ophthalmologic knifeMANI INC·Filed 2001·Granted Jun 21, 2005·3 cites·7 claims
- 4652US4306443ACrimping apparatusMATSUTANI SEISAKUSHO·Filed 1979·Granted Dec 22, 1981·22 cites·14 claims
- 4752US2010092919A1Dental grinding bar and process for manufacturing the sameMATSUTANI KANJI·Filed 2007·Application pending·0 cites
- 4851US8307684B2Bending method of medical suturing needleMATSUTANI KANJI·Filed 2008·Granted Nov 13, 2012·0 cites·4 claims
- 4950US6985287B2Medical binocular stereomicroscopeMANI INC·Filed 2001·Granted Jan 10, 2006·2 cites·3 claims
- 5049US7356898B2Surgical knife production methodMANI INC·Filed 2003·Granted Apr 15, 2008·4 cites·2 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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