Inventor
MAEZAWA AKIHIRO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MAEZAWA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
15 patentsUS10017675B2Jul 10, 2018
Method for separating polishing material and regenerated polishing material
KONICA MINOLTA INC2 citations72
US9802337B2Oct 31, 2017
Abrasive regeneration method
KONICA MINOLTA INC6 citations72
US9796894B2Oct 24, 2017
Abrasive material regeneration method and regenerated abrasive material
KONICA MINOLTA INC3 citations72
US9701878B2Jul 11, 2017
Abrasive regeneration method
KONICA MINOLTA INC4 citations72
US9868187B2Jan 16, 2018
Diamond abrasive recovery method
KONICA MINOLTA INC3 citations70
US12285500B2Apr 29, 2025
Hydrogel particle and method for producing same, cell or cell structure each enclosing hydrogel particle therein, method for evaluating activity of cell using hydrogel particle, and use of hydrogel particle as sustained release preparation
KONICA MINOLTA INC0 citations60
US12428467B2Sep 30, 2025
Gelatin particles, method for producing gelatin particles, gelatin particle-containing cell, and method for producing gelatin particle-containing cell
KONICA MINOLTA INC0 citations50
US9868885B2Jan 16, 2018
Polishing material particles, method for producing polishing material, and polishing processing method
KONICA MINOLTA INC1 citations50
US10047262B2Aug 14, 2018
Cerium oxide abrasive, method for producing cerium oxide abrasive, and polishing method
KONICA MINOLTA INC0 citations49
US11458590B2Oct 4, 2022
Abrasive slurry regeneration method
KONICA MINOLTA INC0 citations48
US10266725B2Apr 23, 2019
Method for preparing recycled abrasive slurry
KONICA MINOLTA INC0 citations48
US9850413B2Dec 26, 2017
Abrasive particles and production method thereof
KONICA MINOLTA INC0 citations41
US10011752B2Jul 3, 2018
Production method for polishing-material particles
KONICA MINOLTA INC0 citations40
US10286522B2May 14, 2019
Recovery method for abrasive
KONICA MINOLTA INC0 citations38
US10677732B2Jun 9, 2020
Detection chip, detection kit, detection system, and method for detecting detection target substance
KONICA MINOLTA INC0 citations34
KONISHIROKU PHOTO IND
6 patentsUS6992305B2Jan 31, 2006
Radiation image converting panel and production method of the same
KONISHIROKU PHOTO IND130 citations97
US5952666ASep 14, 1999
Radiation image conversion panel
KONISHIROKU PHOTO IND25 citations92
US6531073B1Mar 11, 2003
Rare earth activated alkali earth metal fluorohalide stimulable phosphor, preparation method thereof and radiation image conversion panel
KONISHIROKU PHOTO IND14 citations82
US6483122B1Nov 19, 2002
Radiation image conversion panel and stimulable phosphor
KONISHIROKU PHOTO IND12 citations74
US5904995AMay 18, 1999
Rare earth activated alkaline earth metal fluorohalide stimulate phospor and radiation image conversion
KONISHIROKU PHOTO IND16 citations73
US5354610AOct 11, 1994
Magnetic recording medium comprising a conductive underlayer containing carbon black and a magnetic layer containing tabular barium ferrite magnetic particles, α alumina, and binder resin
KONISHIROKU PHOTO IND12 citations73
KONICA MINOLTA HOLDINGS INC
5 patentsUS7053385B2May 30, 2006
Radiographic image conversion panel and method for manufacturing the same
KONICA MINOLTA HOLDINGS INC7 citations73
US7029836B2Apr 18, 2006
Radiographic image conversion panel and method for manufacturing the same
KONICA MINOLTA HOLDINGS INC4 citations63
US7211809B2May 1, 2007
Radiographic image conversion panel
KONICA MINOLTA HOLDINGS INC3 citations62
US7018789B2Mar 28, 2006
Radiographic image conversion panel, method for manufacturing the same, method for forming phosphor particle, method for forming photostimulable phosphor precursor, phosphor precursor and photostimulable phosphor
KONICA MINOLTA HOLDINGS INC4 citations62
US7135222B2Nov 14, 2006
Radiographic image conversion panel
KONICA MINOLTA HOLDINGS INC2 citations61
KONICA MINOLTA MED & GRAPHIC
5 patentsUS7070916B2Jul 4, 2006
Radiation image conversion panel and production method thereof
KONICA MINOLTA MED & GRAPHIC5 citations61
US7193235B2Mar 20, 2007
Radiation image conversion panel and preparation method thereof
KONICA MINOLTA MED & GRAPHIC0 citations51
US7173258B2Feb 6, 2007
Radiation image conversion panel and preparation method thereof
KONICA MINOLTA MED & GRAPHIC1 citations51
US7202485B2Apr 10, 2007
Radiation image conversion panel and preparation method thereof
KONICA MINOLTA MED & GRAPHIC1 citations50
US7253421B2Aug 7, 2007
Radiation image conversion panel and manufacturing method thereof
KONICA MINOLTA MED & GRAPHIC0 citations41