Inventor
MARUYAMA TAKASHI
JP166 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
17 patentsUS4315086AFeb 9, 1982
Resin compositions
SUMITOMO CHEMICAL CO232 citations99
US5159004AOct 27, 1992
Thermoplastic resin composition
SUMITOMO CHEMICAL CO81 citations96
US5132363AJul 21, 1992
Thermoplastic resin composition
SUMITOMO CHEMICAL CO80 citations96
US5075376ADec 24, 1991
Thermoplastic resin composition
SUMITOMO CHEMICAL CO70 citations96
US5071911ADec 10, 1991
Thermoplastic resin composition and process for producing the same
SUMITOMO CHEMICAL CO64 citations96
US5071912ADec 10, 1991
Thermoplastic resin composition
SUMITOMO CHEMICAL CO72 citations96
US4454284AJun 12, 1984
Resin compositions containing polyphenylene oxide and olefin-glycidyl (meth)acrylate copolymer
SUMITOMO CHEMICAL CO58 citations96
US4338421AJul 6, 1982
Resin composition
SUMITOMO CHEMICAL CO60 citations96
US4075173AFeb 21, 1978
Process for the production of aromatic polyesters from hydroxybenzoic acid and products thereof
SUMITOMO CHEMICAL CO99 citations96
US5206290AApr 27, 1993
Thermoplastic resin composition
SUMITOMO CHEMICAL CO37 citations93
US5149740ASep 22, 1992
Resin composition
SUMITOMO CHEMICAL CO27 citations93
US5116906AMay 26, 1992
Thermoplastic resin composition
SUMITOMO CHEMICAL CO45 citations93
US5081187AJan 14, 1992
Resin composition
SUMITOMO CHEMICAL CO32 citations93
US4957967ASep 18, 1990
Thermoplastic resin composition
SUMITOMO CHEMICAL CO41 citations93
US5268425ADec 7, 1993
Thermoplastic resin composition
SUMITOMO CHEMICAL CO32 citations92
US4414230ANov 8, 1983
Plastic container improved in barrier properties against gases and water vapor
SUMITOMO CHEMICAL CO46 citations92
US5061753AOct 29, 1991
Resin composition
SUMITOMO CHEMICAL CO31 citations87
HITACHI LTD
9 patentsUS5491301AFeb 13, 1996
Shielding method and circuit board employing the same
HITACHI LTD73 citations96
US6069793AMay 30, 2000
Circuit module and information processing apparatus
HITACHI LTD55 citations95
US5724591AMar 3, 1998
Multiprocessor system with reduced power mode and improved variation of power demand
HITACHI LTD79 citations95
US5347643ASep 13, 1994
Bus system for coordinating internal and external direct memory access controllers
HITACHI LTD96 citations94
US7180898B2Feb 20, 2007
Communication system
HITACHI LTD34 citations92
US5761049AJun 2, 1998
Inductance cancelled condenser implemented apparatus
HITACHI LTD24 citations92
US6527562B2Mar 4, 2003
PCI expansion adapter with PC card slot and electronic apparatus provided with the same
HITACHI LTD17 citations91
US5867148AFeb 2, 1999
Space-saving information processing apparatus
HITACHI LTD42 citations91
US7107012B2Sep 12, 2006
Radio base station for wirelessly communicating with a radio terminal
HITACHI LTD16 citations83
MURATA MANUFACTURING CO
5 patentsUS5572175ANov 5, 1996
Coaxial dielectric resonator apparatus having a plurality of side recesses located on a mount substrate
MURATA MANUFACTURING CO45 citations96
US6074217AJun 13, 2000
Coaxial connector receptacle
MURATA MANUFACTURING CO61 citations95
US5879190AMar 9, 1999
Coaxial connector
MURATA MANUFACTURING CO67 citations95
US6204738B1Mar 20, 2001
Dielectric filter, dielectric duplexer, mounting structure thereof, and communication device
MURATA MANUFACTURING CO21 citations92
US5760666AJun 2, 1998
Dielectric resonant component with resist film on the mount substrate
MURATA MANUFACTURING CO16 citations82
TOPPAN PRINTING CO LTD
3 patentsHONDA MOTOR CO LTD
3 patentsSEIKO EPSON CORP
2 patentsFUJITSU LTD
2 patentsMARUYAMA TAKASHI
2 patentsOTSUKA PHARMA CO LTD
2 patentsKOHJIN CO
1 patentUNICHARM CORP
1 patentMITSUBISHI ELECTRIC CORP
1 patentYAMASHITA HIROYUKI
1 patentKAWASAKI HEAVY IND LTD
1 patentShowing the top 50 of 166 patents by PatentIndex Score.