Inventor
ABE MASAYUKI
JP88 patents
⚠️ This page may combine multiple inventors who share the name “ABE MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS6942345B2Sep 13, 2005
Projection type image display apparatus and image display system
CANON KK12 citations82
US7595848B2Sep 29, 2009
Reflective liquid crystal display apparatus
CANON KK3 citations74
US7213924B2May 8, 2007
Image projection apparatus and image projection system
CANON KK7 citations74
US7137704B2Nov 21, 2006
Color splitting/combining optical system and image projecting apparatus
CANON KK9 citations74
US6991334B2Jan 31, 2006
Polarization beam splitting optical system
CANON KK8 citations74
US7222967B2May 29, 2007
Image display optical system and projection type image display apparatus
CANON KK2 citations63
US7196743B2Mar 27, 2007
Image display apparatus having particular phase difference
CANON KK3 citations63
US7156520B2Jan 2, 2007
Color separating optical system, image display optical system, and projection image display apparatus
CANON KK6 citations63
US7002641B2Feb 21, 2006
Projection display apparatus with quarter phase difference plate and phase compensation element
CANON KK6 citations63
US11347139B2May 31, 2022
Wavelength conversion element, light source apparatus, and image projection apparatus
CANON KK1 citations62
NIPPON STEEL CORP
8 patentsUS7867344B2Jan 11, 2011
Hot pressing method for high strength member using steel sheet and hot pressed parts
NIPPON STEEL CORP39 citations92
US6645318B2Nov 11, 2003
Fuel tank made of ferritic stainless steel
NIPPON STEEL CORP31 citations92
US7842142B1Nov 30, 2010
High strength part and method for producing the same
NIPPON STEEL CORP20 citations91
US6585799B1Jul 1, 2003
Cast steel piece and steel product excellent in forming characteristics and method for treatment of molted steel therefor and method for production thereof
NIPPON STEEL CORP15 citations90
US5284535AFeb 8, 1994
Method of manufacturing an austenitic stainless steel sheet and a manufacturing system for carrying out the same
NIPPON STEEL CORP7 citations73
US5030296AJul 9, 1991
Process for production of Cr-Ni type stainless steel sheet having excellent surface properties and material quality
NIPPON STEEL CORP8 citations72
US6918969B2Jul 19, 2005
Cast steel and steel material with excellent workability, method for processing molten steel therefor and method for manufacturing the cast steel and steel material
NIPPON STEEL CORP9 citations71
US4883544ANov 28, 1989
Process for preparation of austenitic stainless steel having excellent seawater resistance
NIPPON STEEL CORP17 citations70
TOSHIBA KK
5 patentsUS6605941B2Aug 12, 2003
Method and apparatus for measuring characteristic of specimen and its application to high frequency response measurement with scanning probe microscopes
TOSHIBA KK63 citations96
US6437562B2Aug 20, 2002
Magnetic field characteristics evaluation apparatus and magnetic field characteristics measuring method
TOSHIBA KK14 citations84
US6774626B2Aug 10, 2004
Device and method for measuring the properties of a magnetic reproducing head
TOSHIBA KK10 citations74
US6639400B2Oct 28, 2003
Method and apparatus for measuring magnetic head
TOSHIBA KK9 citations74
US6617848B2Sep 9, 2003
Magnetic head measuring apparatus and measuring method applied to the same apparatus
TOSHIBA KK6 citations63
KAO CORP
4 patentsUS4252540AFeb 24, 1981
Stabilizer for mixture fuels
KAO CORP24 citations82
US5190676AMar 2, 1993
High-speed spinning oil composition containing an organophosphoric ester salt and an oxyalkylene polymer
KAO CORP8 citations73
US5385681AJan 31, 1995
Scouring agent composition for fabric
KAO CORP6 citations68
US5282871AFeb 1, 1994
Spinning lubricant composition for acrylic fiber
KAO CORP8 citations68
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS5889862AMar 30, 1999
Method and apparatus for implementing traceable electronic cash
NIPPON TELEGRAPH & TELEPHONE101 citations97
US6845447B1Jan 18, 2005
Electronic voting method and system and recording medium having recorded thereon a program for implementing the method
NIPPON TELEGRAPH & TELEPHONE51 citations92
US6937728B1Aug 30, 2005
Verifiable anonymous channel
NIPPON TELEGRAPH & TELEPHONE21 citations90
HITACHI LTD
3 patentsABE MASAYUKI
3 patentsKANEKA CORP
2 patentsMAKI JUN
1 patentKANSAI RES INST
1 patentHONDA MOTOR CO LTD
1 patentOMRON TATEISI ELECTRONICS CO
1 patentHONDA ENGINEERING KABUSHIKI KA
1 patentUNION SHOWA K K
1 patentSHIMADZU CORP
1 patentMITSUBISHI ELECTRIC CORP
1 patentSANKI ENG CO LTD
1 patentNIPPON STEEL & SUMITOMO METAL CORP
1 patentCANON KABUSHIKI KIASHA
1 patentTAKEDA KENGO
1 patentShowing the top 50 of 88 patents by PatentIndex Score.