Inventor

KOTAKA KAZUHIRO

JP4 patents

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

KOTAKA KAZUHIRO

2 patents

US8070476B2Dec 6, 2011

Thermal insulation stamper and production method of same

KOTAKA KAZUHIRO2 citations52

US9213274B2Dec 15, 2015

Grinding roller, fixing device, and image forming apparatus

KOTAKA KAZUHIRO0 citations33

ENDO HIROYUKI

1 patent

US8588665B2Nov 19, 2013

Toner carrier, developing device and image forming apparatus

ENDO HIROYUKI2 citations58

RICOH KK

1 patent

US7704066B2Apr 27, 2010

Heat insulating stamper structure

RICOH KK0 citations50