Inventor · disambiguated record
Katsumi Shinjo
Also filed as: SHINJO KATSUMI
42 granted patents·9 pending applications·1,102 citations·filing 1974–2007
98Inventor score
Files withSHINJO SEISAKUSHO YK35SHINJO KATSUMI3SHINJO MFG CO LTD2ADOLF WUERTH GMBH & CO KG1KERAMIK WTB VEB1
Top patents by PatentIndex Score
51 records- 0197US3948141ALoad indicating washerSHINJO KATSUMI·Filed 1974·Granted Apr 6, 1976·132 cites·13 claims
- 0293US5553983ARecessed screwSHINJO SEISAKUSHO YK·Filed 1993·Granted Sep 10, 1996·77 cites·4 claims
- 0393US4958972ABreakable composite drill screwSHINJO SEISAKUSHO YK·Filed 1989·Granted Sep 25, 1990·29 cites·2 claims
- 0492USD453000SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Jan 22, 2002·49 cites·1 claims
- 0592US4690599ASelf-piercing nutSHINJO SEISAKUSHO YK·Filed 1985·Granted Sep 1, 1987·84 cites·4 claims
- 0690US5509334ADriver bit for a recessed screwSHINJO SEISAKUSHO YK·Filed 1995·Granted Apr 23, 1996·51 cites·3 claims
- 0783US5042888AAnchor bolt having a springSHINJO SEISAKUSHO YK·Filed 1990·Granted Aug 27, 1991·58 cites·3 claims
- 0883US4164072AAutomatic piercing nut assembling arrangementSHINJO SEISAKUSHO YK·Filed 1977·Granted Aug 14, 1979·27 cites·28 claims
- 0983US4153989AAutomatic piercing nut assembling arrangementSHINJO SEISAKUSHO YK·Filed 1977·Granted May 15, 1979·33 cites·21 claims
- 1080USD452428SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 25, 2001·25 cites·1 claims
- 1179US4407620ADrill screwSHINJO SEISAKUSHO YK·Filed 1980·Granted Oct 4, 1983·41 cites·6 claims
- 1278US6299398B1Blind rivetSHINJO SEISAKUSHO YK·Filed 2000·Granted Oct 9, 2001·26 cites·1 claims
- 1377USD452140SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 18, 2001·22 cites·1 claims
- 1475US5332346AConcrete anchorSHINJO SEISAKUSHO YK·Filed 1993·Granted Jul 26, 1994·43 cites·5 claims
- 1573US6253649B1Screw with a recessed head and a driver bit engageable therewithSHINJO SEISAKUSHO YK·Filed 1999·Granted Jul 3, 2001·39 cites·10 claims
- 1671US5984096ABelt for holding and carrying a row of self-drilling ream screwsSHINJO SEISAKUSHO YK·Filed 1998·Granted Nov 16, 1999·38 cites·2 claims
- 1769USD493097SScrew headSHINJO SEISAKUSHO YK·Filed 2003·Granted Jul 20, 2004·15 cites·1 claims
- 1869US5219253ARecessed screw and a driver bit engageable therewithSHINJO SEISAKUSHO YK·Filed 1991·Granted Jun 15, 1993·34 cites·2 claims
- 1968USD452429SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 25, 2001·15 cites·1 claims
- 2068USD451791SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 11, 2001·15 cites·1 claims
- 2168US4948306ADrillADOLF WUERTH GMBH & CO KG·Filed 1988·Granted Aug 14, 1990·25 cites·12 claims
- 2265US5913421AScrew-holding beltSHINJO SEISAKUSHO YK·Filed 1998·Granted Jun 22, 1999·30 cites·3 claims
- 2364US4996860AMethod and apparatus for manufacturing anchor bolts for concreteSHINJO SEISAKUSHO YK·Filed 1990·Granted Mar 5, 1991·24 cites·3 claims
- 2462USD451375SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 4, 2001·12 cites·1 claims
- 2560USD451374SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 4, 2001·11 cites·1 claims
- 2660USD450235SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Nov 13, 2001·11 cites·1 claims
- 2760US4507859ASelf-piercing nut holding deviceKERAMIK WTB VEB·Filed 1983·Granted Apr 2, 1985·18 cites·5 claims
- 2858US6761268B2Screw-holding beltSHINJO SEISAKUSHO YK·Filed 2003·Granted Jul 13, 2004·7 cites·2 claims
- 2958USD450236SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Nov 13, 2001·10 cites·1 claims
- 3056USD451376SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 4, 2001·9 cites·1 claims
- 3152US2007292235A1Self-Drilling Reaming Screw for Hard MaterialsSHINJO KATSUMI·Filed 2007·Application pending·0 cites
- 3250US4998853ASelf-drilling blind rivet and method for making sameSHINJO SEISAKUSHO YK·Filed 1990·Granted Mar 12, 1991·13 cites·1 claims
- 3349US2006228186A1Self-drilling screw for use with steel sheetsSHINJO KATSUMI·Filed 2006·Application pending·0 cites
- 3449US2005186046A1Self-piercing nut for use with thick panelsFiled 2005·Application pending·0 cites
- 3548US4881395AProcess and apparatus for fabricating stepped nailsSHINJO SEISAKUSHO YK·Filed 1988·Granted Nov 21, 1989·10 cites·4 claims
- 3646USD562674SClinch boltPIAS SALES CO LTD·Filed 2006·Granted Feb 26, 2008·6 cites·1 claims
- 3746US6073523AScrew-driving apparatusSHINJO SEISAKUSHO YK·Filed 1999·Granted Jun 13, 2000·12 cites·5 claims
- 3845US2005244247A1Heat resistant drill screwSHINJO MFG CO LTD·Filed 2003·Application pending·0 cites
- 3945US2003223842A1Self-drilling screw for use in steel housesFiled 2003·Application pending·0 cites
- 4044USD335076SSelf-drilling rivet for fastening panel membersYG SHINJO SEISAKUSHO·Filed 1989·Granted Apr 27, 1993·5 cites·1 claims
- 4144US2003143057A1Self-drilling screw for use in steel housesFiled 2003·Application pending·0 cites
- 4243US6041461ASpike for baseball shoesSHINJO SEISAKUSHO YK·Filed 1998·Granted Mar 28, 2000·9 cites·4 claims
- 4343US4345677AChute-hose coupler unit for an automatic assembling machineSHINJO SEISAKUSHO YK·Filed 1980·Granted Aug 24, 1982·11 cites·1 claims
- 4443US4162724AComponent conveying arrangementSHINJO SEIKAKUSHO YK·Filed 1977·Granted Jul 31, 1979·8 cites·22 claims
- 4543US2002018700A1Threaded fastener for use to attach roofing panelsFiled 2001·Application pending·0 cites
- 4642USD451373SClinch nutSHINJO SEISAKUSHO YK·Filed 2000·Granted Dec 4, 2001·4 cites·1 claims
- 4742US2001048859A1Self-fixing bolt and an assembly thereof attached to a panelFiled 2001·Application pending·0 cites
- 4842US2002067973A1Female-threaded anchor for hard stonesFiled 2000·Application pending·0 cites
- 4940US5299441AMethod of making a mandrel comprising a drill section for a self-drilling blind rivetSHINJO SEISAKUSHO YK·Filed 1993·Granted Apr 5, 1994·11 cites·8 claims
- 5035USD554487SDrilling fastenerSHINJO MFG CO LTD·Filed 2005·Granted Nov 6, 2007·2 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →