Inventor

NAGANO RYOJI

JP4 patents

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

TOSHIBA KK

2 patents

US7711664B2May 4, 2010

Predicting crack propagation in the shaft dovetail of a generator rotor

TOSHIBA KK2 citations61

US7866020B2Jan 11, 2011

Method for repairing a crack in an electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine

TOSHIBA KK3 citations60

FUJIKURA RUBBER LTD

1 patent

US5290972AMar 1, 1994

Stylus pen

FUJIKURA RUBBER LTD69 citations93

MATSUYAMA KOJI

1 patent

US8333006B2Dec 18, 2012

Method for removing a crack in an electromechanical rotor

MATSUYAMA KOJI4 citations58