Inventor
YOSHINAGA MASANOBU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINAGA MASANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
7 patentsUS5241059AAug 31, 1993
Cyclodextrin derivatives
TOPPAN PRINTING CO LTD145 citations97
US5276088AJan 4, 1994
Method of synthesizing cyclodextrin polymers
TOPPAN PRINTING CO LTD91 citations94
US5208316AMay 4, 1993
Cyclodextrin polymer and cyclodextrin membrane prepared using said polymer
TOPPAN PRINTING CO LTD54 citations94
US5608015AMar 4, 1997
Processes for producing cyclodextrin derivatives and polymers containing immobilized cyclodextrin therein
TOPPAN PRINTING CO LTD54 citations91
US7288313B2Oct 30, 2007
Laminated body
TOPPAN PRINTING CO LTD8 citations70
US11820113B2Nov 21, 2023
Sealant film, multilayer film including same and packaging bag
TOPPAN PRINTING CO LTD1 citations62
US9352535B2May 31, 2016
Cover material
TOPPAN PRINTING CO LTD1 citations51