Inventor
MATSUTANI KANJI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “MATSUTANI KANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUTANI SEISAKUSHO
27 patentsUS4955898ASep 11, 1990
Surgical staple
MATSUTANI SEISAKUSHO135 citations99
US5263974ANov 23, 1993
Suture needle and method of and apparatus for grinding material for suture needle
MATSUTANI SEISAKUSHO67 citations96
US5022857AJun 11, 1991
Dental burr and dental handpiece
MATSUTANI SEISAKUSHO66 citations96
US5012066AApr 30, 1991
Method of and apparatus for manufacturing eyeless suture needle
MATSUTANI SEISAKUSHO75 citations96
US5824009AOct 20, 1998
Guide instrument for a medical needle with thread
MATSUTANI SEISAKUSHO216 citations95
US5001323AMar 19, 1991
Method and apparatus for manufacturing surgical needle
MATSUTANI SEISAKUSHO40 citations94
US4935029AJun 19, 1990
Surgical needle
MATSUTANI SEISAKUSHO69 citations94
US5816807AOct 6, 1998
Rotary drilling instrument
MATSUTANI SEISAKUSHO81 citations93
US4799311AJan 24, 1989
Apparatus for attaching suture to surgical needle
MATSUTANI SEISAKUSHO44 citations93
US4722384AFeb 2, 1988
Method of and apparatus for attaching suture to operating needle
MATSUTANI SEISAKUSHO53 citations93
US4611509ASep 16, 1986
Method of manufacturing a dental root canal cutting tool and apparatus therefor
MATSUTANI SEISAKUSHO28 citations93
US5155943AOct 20, 1992
Suture needle and method of an apparatus for grinding material for suture needle
MATSUTANI SEISAKUSHO36 citations92
US4910377AMar 20, 1990
System for creating holes in surgical needle materials
MATSUTANI SEISAKUSHO26 citations92
US5476480ADec 19, 1995
Surgical needle and apparatus for grinding the same
MATSUTANI SEISAKUSHO34 citations91
US5749897AMay 12, 1998
Surgical needle and mold for manufacturing the same
MATSUTANI SEISAKUSHO43 citations88
US4700043AOct 13, 1987
Method of forming bore in eyeless operating needle
MATSUTANI SEISAKUSHO21 citations82
US4501312AFeb 26, 1985
Method for forming a hole of eyeless suture needle
MATSUTANI SEISAKUSHO26 citations82
US4306443ADec 22, 1981
Crimping apparatus
MATSUTANI SEISAKUSHO22 citations82
US4976727ADec 11, 1990
Surgical needle
MATSUTANI SEISAKUSHO13 citations81
US5181645AJan 26, 1993
Medical stapler
MATSUTANI SEISAKUSHO16 citations74
US5069620ADec 3, 1991
Dental handpiece
MATSUTANI SEISAKUSHO18 citations74
US5022579AJun 11, 1991
Surgical stapler
MATSUTANI SEISAKUSHO9 citations74
US4604884AAug 12, 1986
Twisting apparatus of root canal reamer or file material and method for manufacturing root canal reamer or file
MATSUTANI SEISAKUSHO19 citations74
US5417710AMay 23, 1995
Suture guide and a fixing mechanism of the suture guide
MATSUTANI SEISAKUSHO9 citations73
US5823775AOct 20, 1998
Practical cutting bur and method of training using same for the cutting of human teeth
MATSUTANI SEISAKUSHO9 citations71
US5353624AOct 11, 1994
Crimping apparatus for attaching a suture to an eyeless needle
MATSUTANI SEISAKUSHO2 citations63
US5143269ASep 1, 1992
Medical stapler
MATSUTANI SEISAKUSHO3 citations62
MANI INC
20 patentsUS7458494B2Dec 2, 2008
Surgical stapler with sound producing mechanism to signal the completion of the stapling process
MANI INC342 citations98
US6214030B1Apr 10, 2001
Suture needle
MANI INC109 citations98
US6322570B1Nov 27, 2001
Needle holder for guiding needle with suture
MANI INC64 citations96
US6554840B2Apr 29, 2003
Medical scalpel
MANI INC50 citations93
US6183484B1Feb 6, 2001
Suture ligating device
MANI INC25 citations93
US7137815B2Nov 21, 2006
Root canal treatment tool and method for manufacturing the same
MANI INC37 citations90
US6174165B1Jan 16, 2001
Endodontic instrument
MANI INC28 citations89
US7648516B2Jan 19, 2010
Medical knife
MANI INC8 citations84
US5902320AMay 11, 1999
Surgical needle, production method thereof, and needle holder
MANI INC18 citations84
US6837896B2Jan 4, 2005
Medical bladed device
MANI INC19 citations83
US6361316B1Mar 26, 2002
Dental instrument support mechanism
MANI INC8 citations74
US6350125B1Feb 26, 2002
Contra-angle dental handpiece
MANI INC10 citations74
US6382973B2May 7, 2002
Dental root canal therapeutic instrument
MANI INC11 citations72
US6702578B2Mar 9, 2004
Dental handpiece
MANI INC7 citations70
US7789730B2Sep 7, 2010
Method of manufacturing treatment device and treatment device
MANI INC5 citations63
US6985287B2Jan 10, 2006
Medical binocular stereomicroscope
MANI INC2 citations62
US6908471B2Jun 21, 2005
Ophthalmologic knife
MANI INC3 citations62
US7356898B2Apr 15, 2008
Surgical knife production method
MANI INC4 citations61
US6524104B2Feb 25, 2003
Dental instrument for root canal therapy
MANI INC6 citations61
US7662170B2Feb 16, 2010
Medical needle and cutting tool
MANI INC4 citations60
MATSUTANI SEISKUSHO KK
1 patentMATSUTANI SEISAKUCHO CO LTD
1 patentSAITO MASAHIKO
1 patentShowing the top 50 of 64 patents by PatentIndex Score.