Inventor

SUGIYAMA NOBUYOSHI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “SUGIYAMA NOBUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

3 patents

US6770592B2Aug 3, 2004

Reversible thermosensitive recording medium and image processing method using the same

RICOH KK22 citations90

US7732373B2Jun 8, 2010

Reversible thermosensitive recording medium, as well as reversible thermosensitive recording label, reversible thermosensitive recording member, image processing apparatus and image processing method

RICOH KK11 citations83

US7760218B2Jul 20, 2010

Information recording apparatus and information recording method

RICOH KK2 citations60

RICOH CO LTD

1 patent

US8680007B2Mar 25, 2014

Reversible thermosensitive recording medium

RICOH CO LTD2 citations60

TATEWAKI TADAFUMI

1 patent

US8450239B2May 28, 2013

Reversible thermosensitive recording medium

TATEWAKI TADAFUMI2 citations57