Inventor
WATANABE NIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE NIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
12 patentsUS5019452AMay 28, 1991
Thermal transfer material
TOPPAN PRINTING CO LTD73 citations96
US5344808ASep 6, 1994
Intermediate transfer medium and process for producing image-recorded article making use of the same
TOPPAN PRINTING CO LTD62 citations94
US6045953AApr 4, 2000
Photosensitive recording material, photosensitive recording medium, and process for producing hologram using this photosensitive recording medium
TOPPAN PRINTING CO LTD42 citations90
US5064807ANov 12, 1991
Coloring agent carrying medium used in two-phase thermal recording system
TOPPAN PRINTING CO LTD20 citations82
US4487826ADec 11, 1984
Diazotype heat development recording medium with hydrophobic salt of alkyl substituted guanidine
TOPPAN PRINTING CO LTD17 citations69
US5178669AJan 12, 1993
Composition for reversible thermal recording media
TOPPAN PRINTING CO LTD15 citations66
US5637551AJun 10, 1997
Reversible thermal recording medium and method of producing same
TOPPAN PRINTING CO LTD2 citations61
US5278129AJan 11, 1994
Rewritable thermosensitive recording medium
TOPPAN PRINTING CO LTD6 citations61
US5837647ANov 17, 1998
Reversible thermal recording medium
TOPPAN PRINTING CO LTD0 citations51
US5837646ANov 17, 1998
Reversible thermal recording medium
TOPPAN PRINTING CO LTD0 citations51
US5672559ASep 30, 1997
Reversible thermal recording medium and method of producing the same
TOPPAN PRINTING CO LTD0 citations51
US5658845AAug 19, 1997
Reversible thermal recording medium and method of producing the same
TOPPAN PRINTING CO LTD0 citations51