Inventor · disambiguated record
Katsutoshi Shibayama
Also filed as: SHIBAYAMA KATSUTOSHI
26 granted patents·2 pending applications·538 citations·filing 1990–2016
97Inventor score
Files withTSUBAKIMOTO CHAIN CO24KAWABATA YASUKAZU1MURAKAMI YOSHIHIRO1TSUBAKI YAMAKYU CHAIN CO1US TSUBAKI INC1
Top patents by PatentIndex Score
28 records- 0194US7252191B2Multifunctional conveyance type conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2005·Granted Aug 7, 2007·30 cites·17 claims
- 0292US6213292B1Molded conveyor chainTSUBAKIMOTO CHAIN CO·Filed 1999·Granted Apr 10, 2001·60 cites·11 claims
- 0390US7563188B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2006·Granted Jul 21, 2009·23 cites·6 claims
- 0489US9555972B2Conveyor belt and belt constituent membersTSUBAKIMOTO CHAIN CO·Filed 2013·Granted Jan 31, 2017·15 cites·8 claims
- 0589US7021454B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2005·Granted Apr 4, 2006·21 cites·2 claims
- 0683US6527106B2Roller for chain and chain equipped with the rollerTSUBAKIMOTO CHAIN CO·Filed 2001·Granted Mar 4, 2003·26 cites·24 claims
- 0781US6918486B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2003·Granted Jul 19, 2005·24 cites·3 claims
- 0881US5439097ALink for conveyor chainsTSUBAKIMOTO CHAIN CO·Filed 1994·Granted Aug 8, 1995·34 cites·11 claims
- 0980US5435435AAdjustable conveyor beltTSUBAKIMOTO CHAIN CO·Filed 1994·Granted Jul 25, 1995·38 cites·3 claims
- 1078US7137504B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2005·Granted Nov 21, 2006·11 cites·1 claims
- 1177US7419052B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2006·Granted Sep 2, 2008·11 cites·6 claims
- 1276US5344001AConveyor chain with protective coversTSUBAKIMOTO CHAIN CO·Filed 1993·Granted Sep 6, 1994·36 cites·8 claims
- 1374US5954190AAntibacterial and fungicidal chainTSUBAKIMOTO CHAIN CO·Filed 1996·Granted Sep 21, 1999·19 cites·2 claims
- 1472US6250458B1Low friction coefficient plastic conveyor chainTSUBAKIMOTO CHAIN CO·Filed 1999·Granted Jun 26, 2001·29 cites·11 claims
- 1568US6910572B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2003·Granted Jun 28, 2005·14 cites·2 claims
- 1667US6471047B2Conveyor chain for use in crossed delivery conveyorTSUBAKIMOTO CHAIN CO·Filed 2001·Granted Oct 29, 2002·13 cites·6 claims
- 1766US6016844AGuide and support chain for flexible tubesTSUBAKIMOTO CHAIN CO·Filed 1998·Granted Jan 25, 2000·29 cites·10 claims
- 1861US6189686B1Slat conveyor chainTSUBAKIMOTO CHAIN CO·Filed 1999·Granted Feb 20, 2001·19 cites·7 claims
- 1960US5881548ACable drag chainTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Mar 16, 1999·16 cites·9 claims
- 2059US7641044B2Conveyor chain for travel wayTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Jan 5, 2010·3 cites·5 claims
- 2154US7971706B2Conveyor chain and conveyor chain driving deviceTSUBAKIMOTO CHAIN CO·Filed 2009·Granted Jul 5, 2011·3 cites·3 claims
- 2253US5988363ASupport rail for a table top chainTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Nov 23, 1999·14 cites·6 claims
- 2353US5309705AFlat top conveyor chainTSUBAKIMOTO CHAIN CO·Filed 1993·Granted May 10, 1994·15 cites·2 claims
- 2450US6079553ACarrier chainTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Jun 27, 2000·13 cites·2 claims
- 2543US5746304ASpeed increasing and accumulating conveyor chainUS TSUBAKI INC·Filed 1995·Granted May 5, 1998·13 cites·4 claims
- 2641US2006213752A1Antistatic resin-made chain for article conveyanceMURAKAMI YOSHIHIRO·Filed 2006·Application pending·0 cites
- 2734US5035318AAcceleration accumulating conveyor chainKAWABATA YASUKAZU·Filed 1990·Granted Jul 30, 1991·9 cites·14 claims
- 2824US2018072502A1Conveyor chainTSUBAKI YAMAKYU CHAIN CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →