Inventor
SAKURAI HIDEO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SAKURAI HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS7371708B2May 13, 2008
Thermoreversible recording medium, thermoreversible recording label and thermoreversible recording member, and, image processing apparatus and image processing method
RICOH KK18 citations84
US7777771B2Aug 17, 2010
Information recording and erasing apparatus
RICOH KK2 citations63
US7671879B2Mar 2, 2010
Information recording apparatus
RICOH KK3 citations62
US5616534AApr 1, 1997
Sublimation type thermosensitive image transfer recording medium
RICOH KK4 citations62
US7760218B2Jul 20, 2010
Information recording apparatus and information recording method
RICOH KK2 citations60
US7621448B2Nov 24, 2009
Information display medium, information managing apparatus, information managing method, guidance managing method, and guidance managing program
RICOH KK5 citations59
US7659916B2Feb 9, 2010
Heating unit, erasing device, and information erasing and recording apparatus
RICOH KK1 citations52
US7593737B2Sep 22, 2009
Transportation management system, transportation management method, communication sheet, and communication antenna
RICOH KK0 citations37
MITSUBISHI PETROCHEMICAL CO
4 patentsUS4701505AOct 20, 1987
Process for production of olefin polymers
MITSUBISHI PETROCHEMICAL CO20 citations79
US4146502AMar 27, 1979
Process for producing catalyst components for olefin polymerization
MITSUBISHI PETROCHEMICAL CO22 citations76
US5231144AJul 27, 1993
Highly crystalline polypropylene for forming film
MITSUBISHI PETROCHEMICAL CO8 citations74
US4242229ADec 30, 1980
Solid catalyst components for polymerization of α-olefins
MITSUBISHI PETROCHEMICAL CO11 citations74