Inventor
SUGAWARA MINORU
JP34 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
14 patentsUS7274207B2Sep 25, 2007
Semiconductor-integrated circuit utilizing magnetoresistive effect elements
SONY CORP188 citations99
US6750486B2Jun 15, 2004
Semiconductor and fabrication method thereof
SONY CORP63 citations96
US5723235AMar 3, 1998
Method of producing photomask and exposing
SONY CORP23 citations92
US5698346ADec 16, 1997
Photomask-pattern-shape evaluation method, photomask, photomask manufacturing method, photomask-pattern forming method, and exposure method
SONY CORP25 citations92
US5650854AJul 22, 1997
Method of checking defects in patterns formed on photo masks
SONY CORP22 citations92
US5558963ASep 24, 1996
Method of producing photomask and exposing
SONY CORP23 citations92
US5487963AJan 30, 1996
Phase shifting mask wherein light transmitted through second transmission areas intensifies light through first transmission areas
SONY CORP41 citations92
US7265580B2Sep 4, 2007
Semiconductor-integrated circuit utilizing magnetoresistive effect elements
SONY CORP14 citations84
US6841430B2Jan 11, 2005
Semiconductor and fabrication method thereof
SONY CORP14 citations84
US5821015AOct 13, 1998
Photomask-pattern-shape evaluation method, photomask, photomask manufacturing method, photomask-pattern forming method and exposure
SONY CORP15 citations74
US7413831B2Aug 19, 2008
Reflective exposure mask, and method for producing and using the same
SONY CORP6 citations63
US7170683B2Jan 30, 2007
Reflection element of exposure light and production method therefor, mask, exposure system, and production method of semiconductor device
SONY CORP2 citations63
US5682056AOct 28, 1997
Phase shifting mask and method of manufacturing same
SONY CORP3 citations63
US7476471B2Jan 13, 2009
Method for correcting mask pattern, exposure mask, and mask producing method
SONY CORP0 citations42
IDEMITSU PETROCHEMICAL CO
8 patentsUS5714227AFeb 3, 1998
Car interior member and method for producing the same
IDEMITSU PETROCHEMICAL CO24 citations92
US5527581AJun 18, 1996
Car interior member and molding method of the same
IDEMITSU PETROCHEMICAL CO23 citations92
US6303071B1Oct 16, 2001
Method and apparatus for producing a blow molded article
IDEMITSU PETROCHEMICAL CO21 citations91
US5219913AJun 15, 1993
Polypropylene-based resin composition
IDEMITSU PETROCHEMICAL CO34 citations87
US5786427AJul 28, 1998
Highly rigid propylenic resin and blow molded article made therefrom
IDEMITSU PETROCHEMICAL CO15 citations82
US5788297AAug 4, 1998
Resin-made shock absorbing member for a vehicle and method for producing the same
IDEMITSU PETROCHEMICAL CO19 citations80
US5736613AApr 7, 1998
Highly rigid propylenic resin and blow molded article made therefrom
IDEMITSU PETROCHEMICAL CO7 citations74
US6773656B2Aug 10, 2004
Blow molded product and production method therefor
IDEMITSU PETROCHEMICAL CO5 citations58
PRIME POLYMER CO LTD
4 patentsUS7364014B2Apr 29, 2008
Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies
PRIME POLYMER CO LTD8 citations72
US7938228B2May 10, 2011
Process for producing sound absorber and produced by the process, sound absorber and sound absorbing structure
PRIME POLYMER CO LTD5 citations61
US7968180B2Jun 28, 2011
Extruded propylene-resin composite foam
PRIME POLYMER CO LTD3 citations58
US7855239B2Dec 21, 2010
Extruded propylene resin foam
PRIME POLYMER CO LTD0 citations38