Inventor
WATANABE TSUYOSHI
JP197 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DSM NV
8 patentsUS6287745B1Sep 11, 2001
Photocurable liquid resin composition comprising an epoxy-branched alicyclic compound
DSM NV99 citations98
US5981616ANov 9, 1999
Photo-curable resin composition used for photo fabication of three-dimensional objects
DSM NV96 citations98
US6096796AAug 1, 2000
Photo-curable resin composition
DSM NV55 citations96
US6727035B2Apr 27, 2004
Photocurable liquid resin composition
DSM NV25 citations92
US6365644B1Apr 2, 2002
Photo-curable resin composition used for photo-fabrication of three-dimensional object
DSM NV24 citations92
US6319603B1Nov 20, 2001
Liquid curable resin composition
DSM NV44 citations92
US6127085AOct 3, 2000
Photo-curable resin composition
DSM NV46 citations92
US6013714AJan 11, 2000
Resin composition and fibrous material forming mold
DSM NV48 citations92
CANON KK
8 patentsUS5915146AJun 22, 1999
Image heating apparatus with multiple temperature detecting members
CANON KK58 citations96
US4385829AMay 31, 1983
Image developing method and device therefor
CANON KK33 citations93
US4380966AApr 26, 1983
Development apparatus
CANON KK32 citations93
US4368971AJan 18, 1983
Developing device
CANON KK39 citations93
US6201942B1Mar 13, 2001
Developer-carrying member, and developing device and image forming apparatus including the member
CANON KK25 citations92
US5636009AJun 3, 1997
Image forming apparatus having charging member
CANON KK24 citations92
US5532799AJul 2, 1996
Image forming apparatus having contact member capable of contacting with image bearing member
CANON KK21 citations92
US4317270AMar 2, 1982
Method of making an elastic roller
CANON KK33 citations92
HITACHI LTD
5 patentsUS6163464ADec 19, 2000
Apparatus for interconnecting logic boards
HITACHI LTD159 citations99
US5386565AJan 31, 1995
Method and system for controlling/monitoring computer system having plural operating systems to run thereon
HITACHI LTD124 citations96
US6078944AJun 20, 2000
Process management method and system
HITACHI LTD59 citations94
US4639886AJan 27, 1987
Arithmetic system having pipeline structure arithmetic means
HITACHI LTD43 citations93
US6335867B1Jan 1, 2002
Apparatus for interconnecting logic boards
HITACHI LTD31 citations92
MENICON CO LTD
5 patentsUS7037954B2May 2, 2006
Ocular lens material
MENICON CO LTD64 citations98
US6638991B2Oct 28, 2003
Material for ocular lens
MENICON CO LTD66 citations96
US6533415B2Mar 18, 2003
Ocular lens material having hydrophilic surface and process for preparing the same
MENICON CO LTD41 citations93
US6770728B2Aug 3, 2004
Process for preparing ocular lens with urethane compound and process for preparing urethane compound for medical instruments
MENICON CO LTD20 citations92
US6346594B1Feb 12, 2002
Ocular lens material and process for producing same
MENICON CO LTD44 citations92
HOYA CORP
4 patentsUS7420886B2Sep 2, 2008
Magnetic recording medium, and thermal stability measuring method and apparatus of magnetic recording medium
HOYA CORP70 citations97
US7220500B1May 22, 2007
Magnetic recording medium, and thermal stability measuring method and apparatus of magnetic recording medium
HOYA CORP76 citations97
US6877343B2Apr 12, 2005
Method of manufacturing a glass substrate and a magnetic recording medium
HOYA CORP16 citations92
US6277465B1Aug 21, 2001
Glass substrate for information recording medium
HOYA CORP30 citations92
PIONEER ELECTRONIC CORP
3 patentsUS5272527ADec 21, 1993
Picture image monitoring system
PIONEER ELECTRONIC CORP67 citations96
US4961116AOct 2, 1990
Method of, and apparatus for, facilitating sychronization of recorded audio and video information
PIONEER ELECTRONIC CORP28 citations93
US4843484AJun 27, 1989
Information recording disc with composite index codes and its playback method
PIONEER ELECTRONIC CORP36 citations92
SUMITOMO CHEMICAL CO
3 patentsUS6869993B2Mar 22, 2005
Polypropylene-based resin composition and injection molded article comprising the same
SUMITOMO CHEMICAL CO19 citations92
US6664208B1Dec 16, 2003
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
SUMITOMO CHEMICAL CO17 citations92
US6242622B1Jun 5, 2001
Transition metal compound, olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
SUMITOMO CHEMICAL CO22 citations92
ENPLAS CORP
2 patentsNIHON PLAST CO LTD
2 patentsKOWA CO
1 patentSEIKO EPSON CORP
1 patentBABCOCK HITACHI KK
1 patentMAZDA MOTOR
1 patentSUMITMO CHEMICAL COMPANY LTD
1 patentSANYO ELECTRIC CO
1 patentKOKUYO KK
1 patent(unassigned)
1 patentWATANABE TSUYOSHI
1 patentBABA MASAKI
1 patentShowing the top 50 of 197 patents by PatentIndex Score.