Inventor

KADOWAKI NORIYUKI

JP6 patents

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

RICOH KK

3 patents

US5739602AApr 14, 1998

Method of and device using adhesively connected parts for preventing motor rotational imbalance caused by thermal expansion

RICOH KK48 citations91

US7420723B2Sep 2, 2008

Optical deflector, production method thereof, optical scanning device, and image forming apparatus

RICOH KK11 citations82

US7813020B2Oct 12, 2010

Hydrodynamic bearing unit, and optical deflector, optical scanner and image forming apparatus using the same

RICOH KK1 citations51

NTN TOYO BEARING CO LTD

1 patent

US6843602B2Jan 18, 2005

Hydrodynamic bearing unit

NTN TOYO BEARING CO LTD16 citations81

KADOWAKI NORIYUKI

1 patent

US8814159B2Aug 26, 2014

Feeding device and image forming apparatus

KADOWAKI NORIYUKI5 citations64

TOHOKU RIKO KK

1 patent

US7382509B2Jun 3, 2008

Polygon mirror scanner device with tubular magnet adhered to the inside of the tubular mirror with a depression on the inner face, opposite the mirror face, with a gap, absent adhesive, formed between the magnet and inner face

TOHOKU RIKO KK0 citations51