Inventor
NAKATSU YUJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAKATSU YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
6 patentsUS5637551AJun 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
US5837646ANov 17, 1998
Reversible thermal recording medium
TOPPAN PRINTING CO LTD0 citations51
US5837647ANov 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