Inventor
SHIRAGA MITSUAKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAGA MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM IND
7 patentsUS4957977ASep 18, 1990
Vinylamine copolymer, flocculating agent etc.
MITSUBISHI CHEM IND49 citations96
US4808683AFeb 28, 1989
Vinylamine copolymer, flocculating agent using the same, and process for preparing the same
MITSUBISHI CHEM IND58 citations96
US5064909ANov 12, 1991
Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same
MITSUBISHI CHEM IND30 citations92
US5037927AAug 6, 1991
Vinylamine copolymer and process for producing same
MITSUBISHI CHEM IND48 citations92
USRE34713EAug 30, 1994
Vinylamine copolymer flocculating agent etc.
MITSUBISHI CHEM IND5 citations73
USRE34903EApr 11, 1995
Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same
MITSUBISHI CHEM IND2 citations62
US5494746AFeb 27, 1996
Acrylic fiber and process for producing the same
MITSUBISHI CHEM IND5 citations54
SONY CORP
6 patentsUS7149828B2Dec 12, 2006
Bus arbitration apparatus and bus arbitration method
SONY CORP30 citations88
US6097843AAug 1, 2000
Compression encoding apparatus, encoding method, decoding apparatus, and decoding method
SONY CORP16 citations83
US11446113B2Sep 20, 2022
Surgery support system, display control device, and display control method
SONY CORP2 citations70
US7738726B2Jun 15, 2010
Block distortion reduction apparatus
SONY CORP2 citations60
US6678749B2Jan 13, 2004
System and method for efficiently performing data transfer operations
SONY CORP3 citations57
US7515631B2Apr 7, 2009
Image processing apparatus and image processing method
SONY CORP0 citations49