Inventor
OHSHIMA KATSUYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OHSHIMA KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
8 patentsUS5599765AFeb 4, 1997
Card and process for producing the same
DAINIPPON PRINTING CO LTD46 citations96
US6162160ADec 19, 2000
Card and process for producing the same
DAINIPPON PRINTING CO LTD25 citations92
US5994263ANov 30, 1999
Card and process for producing the same
DAINIPPON PRINTING CO LTD25 citations92
US5410642AApr 25, 1995
ID card issuing system
DAINIPPON PRINTING CO LTD196 citations91
US6228805B1May 8, 2001
Thermal transfer printing sheet and process of double-side transfer printing
DAINIPPON PRINTING CO LTD15 citations82
US5815190ASep 29, 1998
Image forming method, image forming apparatus and image forming member
DAINIPPON PRINTING CO LTD13 citations82
US5318941AJun 7, 1994
Image forming method, image forming apparatus and image forming member
DAINIPPON PRINTING CO LTD7 citations74
US5550099AAug 27, 1996
Image forming method, image forming apparatus and image forming member
DAINIPPON PRINTING CO LTD2 citations63