Inventor

SUGIMURA TAKAYUKI

JP6 patents

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

BRIDGESTONE CORP

2 patents

US8376922B2Feb 19, 2013

Developing roller, charging roller, conductive roller and method for producing the same

BRIDGESTONE CORP14 citations82

US7526239B2Apr 28, 2009

Development roller

BRIDGESTONE CORP9 citations81

SUGIMURA TAKAYUKI

2 patents

US8550968B2Oct 8, 2013

Developing roller and imaging apparatus comprising the same

SUGIMURA TAKAYUKI5 citations63

US8401444B2Mar 19, 2013

Developing roller comprising surface layer containing water-dispersible silica and/or aqueous silicone acrylic graft polymer

SUGIMURA TAKAYUKI0 citations45

TAGAWA HIROTAKA

2 patents

US9201337B2Dec 1, 2015

Developing roller

TAGAWA HIROTAKA0 citations46

US8932194B2Jan 13, 2015

Electrically conductive roller

TAGAWA HIROTAKA1 citations45